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求教大神!!!为什么float改成double之后,就wa了呢???#include <stdio.h> int main() { float a[12]; float t; int i; for(i=0;i<12;i++) scanf("%f",&a[i]); t=0.0; for(i=0;i<12;i++) {t+=a[i];} printf("$%.2f\n",t/12); return 1; } 改成 #include <stdio.h> int main() { double a[12]; double t; int i; for(i=0;i<12;i++) scanf("%lf",&a[i]); t=0.0; for(i=0;i<12;i++) {t+=a[i];} printf("$%.2lf\n",t/12); return 1; } 之后就wa了…… Followed by: Post your reply here: |
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