Answer Posted / venkat

#include<stdio.h>
void main()
{
int i,j,k=4,n=4;
for(i=0;i<n;i++)
{
for(j=1;j<=n-i;j++)
{
printf("%d",j);
}
printf(" ");
for(j=0;j<n-i;j++)
{
printf("%d",k-j);
//k--;
}
--k;
printf("
");
}

}

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