#include <stdio.h>
int main(){
int a,b,sum;
a=123;
b=456;
sum = a + b;
printf("sum is %d\n",sum);
return 0;
}
#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);
return 0;
}
#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<math.h>
int main()
{
int x,y,z;
scanf("%d %d",&x,&y);
z=x+1/abs(y);
printf("%d\n%15.6f\n%e\n",z,(double)z,(double)z);
return 0;
}
