質問編集履歴
1
関数set_nの追加
test
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File without changes
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test
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@@ -23,6 +23,50 @@
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###該当のソースコード
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```lang-c
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26
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27
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unsigned set_n (unsigned x, int pos, int n){
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int y = 0; //第posビットから pos + n - 1ビットまで１のビット
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int i = 1U;
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int t;
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if(pos != 0){
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for(t = 0; t < pos + n - 1; t++){
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i <<= pos + t;
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y = y | i;
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i = 1U;
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}
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}else{
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for(t = 0; t < n; t++){
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i <<= t;
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y = y | i;
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i = 1U;
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}
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}
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return x | y;
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}
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unsigned reset_n(unsigned x, int pos, int n){
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