第一次程序:
/*党雪萍 120705103 3/29 */
#include<stdio.h>
void main()
{
int a=1,b=2,c=3;
int u;
u=a?b:c;
printf("u=a?b:c=%d\n",u);
u=(a=2)?b+a:c+a;
printf("u=(a=2)?b+a:c+a=%d\n",u);
}
第二次程序:
# include <stdio.h>
void main()
{
int a=1,b=2,c=0;
int h;
h=a&&c;
int i;
i=a||c&&b;
int j;
j=a||c||(a&&b);
printf("a&&c=%d \n a||c&&b=%d \n a||c||(a&&b)=%d",h,i,j);
}
第三次:
# include <stdio.h>
# include <math.h>
# include <conio.h>
void main()
{
float a;
a=3*(2L+4.5f)-012+44;
int b;
b=3*(int)sqrt(144.0);
float c;
c=cos(2.5f+4)-6*27L+1526-2.4L;
printf ("3*(2L+4.5f)-012+44=%f \n 3*(int)sqrt(144.0)=%d \n cos(2.5f+4)-6*27L+1526-2.4L=%f",a,b,c);
}
第四次:
# include<stdio.h>
double dmax (double x, double y)
{
if (x > y)
return x;
else
return y;
}
int main()
{
double a,b;
printf("Input 2 number:\n");
scanf_s("%lf %lf",&a,&b);
printf("The max is:%f \n",dmax(a,b));
}
五:
第五次程序:
# include<stdio.h>
double dmax (double x, double y,double z)
{
if (x > y && x > z )
return x;
if (y > x && y > z )
return y;
if (z > y && z > x)
return z;
return 0;
}
int main()
{
double a,b,c;
printf("Input 3 number:\n");
scanf_s("%lf %lf %lf",&a,&b,&c);
printf("The max is:%f \n",dmax(a,b,c));
}
第六次调试结果:
第六次:
# include<stdio.h>
void main()
{
int a=1;
while (a<=10)
{
printf("%3d", a);
a=a+1;
}
}
第七次:
# include<stdio.h>
void main()
{
int a=-10;
while (a<=10)
{
printf("%5d", a);
a=a+1;
}
}