回答編集履歴
2
追記2
test
CHANGED
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@@ -31,3 +31,17 @@
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31
31
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}
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32
32
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}
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33
33
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```
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34
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+
**追記2**
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35
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+
if文が嫌なだけで、条件判定は使ってよいのなら、
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36
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```C++
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37
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#include <iostream>
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38
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using namespace std;
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39
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+
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40
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int main()
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41
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{
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42
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for (int i = 1; i <= 9; i++)
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43
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for (int j = 1; j <= 9; j++)
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44
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cout << i*j << "\n "[j<9];
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45
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}
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46
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+
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47
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+
```
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1
追記
test
CHANGED
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@@ -15,3 +15,19 @@
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15
15
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}
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16
16
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}
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17
17
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```
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18
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+
**追記**
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19
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さらに、i と j 以外の変数を使いたくなければ、
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20
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```C++
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21
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#include <iostream>
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22
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using namespace std;
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23
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+
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24
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int main()
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25
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{
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26
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for (int i = 1; i <= 9; i++) {
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27
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cout << i;
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28
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for (int j = 2; j <= 9; j++)
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29
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cout << ' ' << i * j;
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30
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cout << endl;
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31
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}
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32
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}
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33
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```
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