Write a C program to display a triangle of digits as follows. Number of rows is entered by keyboard

1         2 2         3 3 3         4 4 4 4         5 5 5 5 5         6 6 6 6 6 6 #include<stdio.h> int main()   {      int   i,  j,  n;      printf("Enter the number of line: ");      scanf("%d",&n);      for(i=1;i<=n;i++)         {            printf("\n");            for(j=1;j<=i;j++)               printf("%3d",i);          }      return  0;   }