Answer Posted / tanish kumar

#include <iostream.h>
#include <conio.h>
void main()
{
clrscr ();
int i, j, n;
cout <<"Enter the value of n=";
cin>>n;
for (i=1;i <=n;i++)
{
for (j=1;j <=i;j++)
{
cout <<j <<" ";
}
cout <<endl;
}
getch ();
}

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