1.
#include<stdio.h>
int main()
{
int a,b,sum;
a=123;
b=456;
sum=a+b;
printf("sum is %d\n",sum);
return 0;
}
2.
#include<stdio.h> int main() { char c1,c2; c1=97; c2=98; printf("c1=%c,c2=%c\n",c1,c2); printf("c1=%d,c2=%d\n",c1,c2);
}
3.
#include<stdio.h>
int main()
{
char c1,c2;
c1=197;
c2=198;
printf("c1=%c,c2=%c\n",c1,c2);
printf("c1=%d,c2=%d\n",c1,c2);
return 0;
}
#include "stdafx.h" #include <stdio.h> #include <math.h> int main(int argc, char* argv[]) { int x,y; float z; scanf("%d\n",&x); scanf("%d",&y); z=x+1.0/abs(y); printf("z=%d\n",(int)z); printf("z=%15.6f\n",z); printf("z=%e\n",z); return 0;
}
