C语言实例1：数据类型转换

#include <stdio.h>

int main()
{
    int a = 5;
    char c = 'a';
    float f = 5.3;
    double m = 12.65;
    double result;

    printf("a + c = %d\n",a + c);
    printf("a + c = %c\n",a + c);
    printf("f + m = %f\n",f + m);

    printf("a + m = %f\n",a + m);
    printf("c + f = %f\n",c + f);

    result = a + c * (f + m);
    printf("double = %f\n",result);

    while(1);
    return 0;
}