#include<stdio.h>
int main()
{
char c1,c2;
c1=97;
c2=98;
printf("c1=%c,c2=%c
",c1,c2);
printf("c1=%d,c2=%d
",c1,c2);
return 0;}
#include<stdio.h> int main() { float x,y,z; scanf("%f,%f",&x,&y); if (y<0) y=-y; z=(x+1)/y; printf("%d,%15.6f,%e",z,z,z); return 0;
}
#include<stdio.h> int main() { char c1,c2; c1=197; c2=198; printf("c1=%c,c2=%c ",c1,c2); printf("c1=%d,c2=%d ",c1,c2); return 0; }