Re: [問題] 整數的位數
剛想到一個方法可以計算輸入十進位整數的位數,
雖然很簡單也不知道有沒有OP,
有錯請指正。
/* number是輸入的十進位整數,digit是該整數的位數 */
while(number!=0){
if(number>0)
number/=10;
if(number<0)
number/=-10;
++digit;
}
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