Answer Posted / sahil and dipanshu

#include<stdio.h>
#include<iostream.h>

int main()
{
int i,j,k,num;
num=5;
for(i=1;i<=num;i++)
{
for(j=1;j<num-i;j++)
{
cout<<" ";
}
for(k=1;k<=i;k++)
{
cout<<k;
}
for(k=i;k>1;k--)
{
cout<<k-1;
}
cout<<endl;
}
return 0;
}

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