运行成功输出错误

源自：2-8 自动类型转换

运行成功输出错误

为啥运行成功输出错误又错错哪了？

提问者：qq_慕雪7087095 2021-09-10 07:14

个回答

慕妹5070519

2021-10-02 00:53:03

#include <stdio.h>
int main()
{
double num = 2.5; //定义浮点型变量num并赋值为2.5
int num2=(int)num;
printf("num的整数部分是%f\n", num); printf("num2的整数部分%d\n",num2);
return 0;
}
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0
qq_慕婉清4223882

2021-09-10 15:32:25

#include <stdio.h>
int main()
{
double num = 2.5; //定义浮点型变量num并赋值为2.5
int num2=(int)num;
printf("num的整数部分是%f\n", num); printf("num2的整数部分%d\n",num2);
return 0;
}

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