题解 | #实现四舍五入#
实现四舍五入
https://www.nowcoder.com/practice/020a0cf673174d5795d97ae79cff59a0
#include<stdio.h> int main() { float a; scanf("%f",&a); if(a>=0){ int b = a + 0.5; printf("%d",b); } else{ int b = a - 0.5; printf("%d",b); } }
实现四舍五入
https://www.nowcoder.com/practice/020a0cf673174d5795d97ae79cff59a0
#include<stdio.h> int main() { float a; scanf("%f",&a); if(a>=0){ int b = a + 0.5; printf("%d",b); } else{ int b = a - 0.5; printf("%d",b); } }
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