Answer Posted / nisrar

void main()
{
int i,j,k,m;
for(i=1;i<=4;i++)
{
for(j=4;j>i;j--)
{
printf(" ");
}
for(k=1;k<=i;k++)
{
printf("%d",k);
}
for(m=i;m>1;m--)
{
printf("%d",m-1);
}
printf("\n");
}
}

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