1_数据类型转换

//_1_数据类型转换
//_1_main.cpp
#include <stdio.h>
#include <stdlib.h>
int main()
{
	//定义变量并且赋值
	int a = 5;
	char c = 'a';
	float f = 5.3;
	double m = 12.65;
	double result;

	/*同类型数据之间进行运算并输出结果*/
	printf("a + c = %d\n",a+c);
	printf("a + c = %f\n",a+c);
	printf("f + m = %f\n",f+m);

	/*不同类型数据之间进行运算并输出结果*/
	printf("a + m = %f\n",a+m);
	printf("c + f = %f\n",c+f);

	//将上述四个变量进行混合运算并输出结果
	result = a +c * (f + m);
	printf("double = %f\n",result);
	system("pause");
	return 0;
}