include<stdio.h>
int main()
{
int a,b;
float c,d;
long e,f;
unsigned int u,v;
char c1,c2;
scanf(“%d,%d”,a,b);
scanf(“%f,%f”,c,d);
scanf(“%c,%c”,c1,c2);
printf(“\n”);
printf(“a=%7d,b=%7d\n”,&a,&b);
printf(“c=%10.2f,d=%10.2f\n”,&c,&d);
printf(“c1=%c,d=%c\n”,&c1,&c2);
}