Answer Posted / sarvesh

#include<stdio.h>
#include<conio.h>
main()
{
int i,n,j;
int m=1;
clrscr();
printf("enter number");
scanf("%d",&n);
for(i=0;i<n;i++)
{
for(j=0;j<=i;j++)
{
printf("%d",m++);
}
printf("\n");
}getch();
}

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