#include<stdio.h>
int main()
{
int x=4,y=0,z;
while(x>=0)
{
if(x==y){
break;}
else {printf(“\n%d%d”,x,y);}
x–;
y++;
}
return 0;
}
the ouput will be
40
31
in the first iteration x=4 and y=0 so x!=y then it prints 40
in the second iteration x=3 and y=1 here x!=y so it prints 31
in the next iteration x=2 and y=2 here x=y hence the loop terminates
thanks understood
can u suggest some matrial for loops?