C Program to Print Triangle of Numbers – Part 1

Write a program in the C programming language to print the triangle of numbers. Make a C program to print the following right angled triangle-

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1
12
123
1234
12345
123456
1234567
12345678
123456789

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Make this program by using the nested for loop. Below is the solution of the program.-

void main()
{
     int n, i;

     for(i=1 ;i<=9; i++)
     {
             for(n=1; n<=i; n++)
             {
                     printf("%d",n);
             }
             printf("\n");
     }
     getch();
}

Output – Output of the program will be same as the triangle made above.