質問編集履歴
3
日本語の修正
test
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File without changes
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test
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@@ -1,6 +1,6 @@
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1
1
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### 前提・実現したいこと
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2
2
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3
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3
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関数next内の前半のfor文と後半の入れ子になっているfor文を一つの入れ子になっているfor文にまとめたいです。
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4
4
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5
5
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なんかかっこ悪いのでスマートな書き方があったら教えてください。
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6
6
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2
コード全体を乗せた
test
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test
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@@ -34,34 +34,78 @@
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34
34
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import java.util.Arrays;
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38
38
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39
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-
if(hyo[now_gyo][i]==-1){
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40
39
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41
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-
now_retu=i;
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40
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public class hogehoge {
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42
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-
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public static int now_gyo=1;
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46
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47
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-
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45
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+
public static int now_retu=2;
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48
46
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49
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-
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47
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public static int v=5;
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50
48
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51
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-
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49
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public static void main(String[] args) {
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52
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53
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-
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51
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next();
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54
52
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55
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-
now_gyo=i;
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56
53
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57
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-
now_retu=j;
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58
54
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59
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-
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55
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}
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60
56
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61
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-
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57
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public static void next() {
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62
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63
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59
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64
60
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61
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int[][] hyo=new int[][]{
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62
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63
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{0 ,-1, -1 , 5 ,-1},
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64
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65
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{-1 , 0, -1 , 4 , 5},
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66
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67
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{-1 ,-1, 0 , 2 ,-1},
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68
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69
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{-1 ,-1, -1 , 0 ,-1},
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70
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{-1 ,-1, -1 ,-1 , 0}
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72
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73
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};
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74
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75
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for (int i = now_retu+1; i < v; i++) {
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76
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77
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if(hyo[now_gyo][i]==-1){
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78
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79
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now_retu=i;
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80
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81
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return;
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82
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65
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-
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}
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84
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85
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}
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86
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87
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for (int i = now_gyo+1; i < v; i++) {
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88
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89
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for (int j = i+1; j < v; j++) {
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90
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91
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if(hyo[i][j]==-1){
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92
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93
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now_gyo=i;
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94
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95
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now_retu=j;
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96
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97
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return;
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98
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99
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}
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100
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}
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102
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103
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}
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104
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105
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}
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106
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107
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}
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108
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109
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66
110
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67
111
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```
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1
xをnow_gyo,yを now_retuに置換しました
test
CHANGED
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File without changes
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test
CHANGED
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@@ -34,11 +34,11 @@
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34
34
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35
35
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36
36
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37
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-
for (int i =
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37
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+
for (int i = now_retu+1; i < v; i++) {
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38
38
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39
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-
if(hyo[
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39
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if(hyo[now_gyo][i]==-1){
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40
40
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41
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-
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now_retu=i;
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42
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return;
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44
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@@ -46,15 +46,15 @@
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46
46
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47
47
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}
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48
48
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49
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-
for (int i =
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49
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+
for (int i = now_gyo+1; i < v; i++) {
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50
50
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51
51
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for (int j = i+1; j < v; j++) {
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52
52
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53
53
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if(hyo[i][j]==-1){
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54
54
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55
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-
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55
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+
now_gyo=i;
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56
56
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57
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-
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57
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+
now_retu=j;
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58
58
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59
59
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return;
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60
60
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