Question

Write code that causes a "triangle" of asterisks of size n to be output to the screen. specifically, n lines should be printed out, the first consisting of a single asterisk, the second consisting of two asterisks, the third consisting of three, etc. the last line should consist of n asterisks. thus, for example, if n has value 3, the output of your code should be

Answer 1

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#include <stdio.h>void  pa(int n){ if(!n){  printf("\n");return;}printf("*");pa(n-1);}void lines(int n){if(!n)  return;lines(n-1);pa(n);}int   main(void){lines(5);return 0;}