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為啥運(yùn)行成功輸出錯(cuò)誤? ?又錯(cuò)錯(cuò)哪了?
2021-09-10
源自:C語(yǔ)言入門 2-8
正在回答
#include <stdio.h>
int main()
{
? ? double num = 2.5;? ? ? //定義浮點(diǎn)型變量num并賦值為2.5
? ? int num2=(int)num;
? ? printf("num的整數(shù)部分是%f\n", num); printf("num2的整數(shù)部分%d\n",num2);?
? ? return 0;
}
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2021-10-02
#include <stdio.h>
int main()
{
? ? double num = 2.5;? ? ? //定義浮點(diǎn)型變量num并賦值為2.5
? ? int num2=(int)num;
? ? printf("num的整數(shù)部分是%f\n", num); printf("num2的整數(shù)部分%d\n",num2);?
? ? return 0;
}
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2021-09-10
#include <stdio.h>
int main()
{
? ? double num = 2.5;? ? ? //定義浮點(diǎn)型變量num并賦值為2.5
? ? int num2=(int)num;
? ? printf("num的整數(shù)部分是%f\n", num); printf("num2的整數(shù)部分%d\n",num2);?
? ? return 0;
}