Question

How to print 1 to N numbers recursively in C

Answer 1

#include <stdio.h>

void r_print(unsigned int n) { 
    if (n > 0) { 
        r_print(n - 1); 
        printf("%3d", n);
    } 
	return;
} 
   
int main() 
{ 
	r_print(30); 
     
    return 0; 
}
 
 
 
/*
run:
 
  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

*/

 

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