#include
int main()
{
int n=4321,a,b;
a=n/100;
b=n%100;
printf("a+b=%dn",a+b);
printf("a-b=%dn",a-b);
printf("a*b=%dn",a*b);
printf("a/b=%.2fn",a/b);
printf("a%b=%dn",a%b);
return 0;
}
程序员的刷关之路

#include
int main()
{
int n=4321,a,b;
a=n/100;
b=n%100;
printf("a+b=%dn",a+b);
printf("a-b=%dn",a-b);
printf("a*b=%dn",a*b);
printf("a/b=%.2fn",a/b);
printf("a%b=%dn",a%b);
return 0;
}
程序员的刷关之路