已采纳回答 / qq_慕沐7406303
#include <stdio.h>int main(){ double num = 2.5; //定义浮点型变量num并赋值为2.5 int num1 = (int)num; printf("num的整数部分是%f\n", num); printf("num1的整数部分是%d\n",num1); return 0;}试试这样
2020-02-16