[問題] 有何辦法判斷出輸入的整數值有前置的零
我不懂
如何才能讓輸入的整數不能有前置的零,譬如00241
我用的是 scanf("%d",&a )來處理輸入的int
而我用a/10 a%10 都不能找出前置的零
請教一下,如果還是用輸入整數
有何辦法判斷出輸入的整數值有前置的零嗎,
教教我吧
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