#include <stdio.h> int main () { int a=234; float b=23.44; double c=22.424424; float d=(float)a; int e=b;// 两侧类型不一致,但都是算术类型时,自动将右侧的类型转换为左侧类型后赋值 int f=(int)c; printf("%f \n %d \n %d", d, e, f); return 0; }