Loops in C programming.

Main()

{

int c[ ]={2.8,3.4,4,6.7,5};

int j,*p=c,*q=c;

for(j=0;j<5;j++)
{

printf(" %d ",*c);

++q;
}

for(j=0;
j<5;j++)
{

printf(" %d ",*p);

++p;
}

}

Ans:2 2 2 2 2 2 3 4 6 5
Explanation:
Initially pointer c is assigned to both p and q. In the first loop, since only q is incremented and not c , the value 2 will be printed 5 times. In second loop p itself is incremented. So the values 2 3 4 6 5 will be printed.