程序代码:#include <stdio.h>
int main(void)
{
float a,b,sum=0,avg=0;
printf("请输入a和b的值:\n");
scanf("%f\n",&a);
scanf("%f",&b);
sum=a+b;
avg=sum/2;
printf("sum=%f\navg=%f\n",sum,avg);
return 0;
}这样就OK了
2012-01-19 21:01
程序代码:#include <stdio.h>
int main(void)
{
float a,b,sum=0,avg=0;
printf("请输入a和b的值:\n");
scanf("%f\n",&a);
scanf("%f",&b);
sum=a+b;
avg=sum/2;
printf("sum=%f\navg=%f\n",sum,avg);
return 0;
}这样就OK了
2012-01-19 22:28
程序代码:#include <stdio.h>
int main(void)
{
float a,b,sum,avg;
printf("请输入a和b的值:\n");
scanf("%f,%f",&a,&b);
sum=a+b;
avg=sum/2;
printf("sum=%f\navg=%f\n",sum,avg);
return 0;
你在输入自己的a,b值时,两个数之间加逗号。如:1.0,2.0
2012-01-19 22:34
2012-01-19 23:26
2012-01-20 14:23