c语言程序改错,输入长方体的三边,求长方体的表面积和体积
#include<stdio.h>
void main()
{
double a,b,c,s,v;
printf("Input a,b,c: ");
scanf("%d%d%d",&a,&b,&c);
s=a*b+b*c+a*c;
v=a*b*c;
printf("a=%d,b=%d,c=%d ",a,b,c);
printf("s=%f ",s,"v=%d ",v);
}
#include <stdio.h>
void main()
{
float a, b, c, s, v;
printf("Input a,b,c:
");
scanf_s("%f%f%f", &a, &b, &c);
s = 2 * ( a * b + b * c + a * c );
v = a * b*c;
printf("a=%f, b=%f, c=%f.
", a, b, c);
printf("s=%f
", s, "v=%f
", v);
}
运行结果:
Input a,b,c:
1 2 3
a=1.000000, b=2.000000, c=3.000000.
s=22.000000
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