You can print a right triangle composed of * by using a function. The function requires the number of rows to be input. In the main method, obtain the number of rows through user input, and then call the function for printing.

# Include <stdio. h>

/*
1. Use a function to print a right triangle consisting of *. The function requires the number of rows to be input. In Main
Method, obtain the number of rows through user input, and then call the function to print.
Triangle style:
*
**
***
****
*****
******

*/

Int Sanjiao (INT hang)
{
Int I;
Int J;
For (I = 0; I {
For (j = 0; j <I + 1; j ++)
{
Printf ("*");
}
Printf ("\ n ");
}

}

Void main ()
{
Int shuru;
Printf ("Enter the number of rows in the triangle you need :");
Scanf ("% d", & shuru );
Sanjiao (shuru );
Printf ("\ n ");
}

You can print a right triangle composed of * by using a function. The function requires the number of rows to be input. In the main method, obtain the number of rows through user input, and then call the function for printing.