View Code of Problem 69

#include <stdio.h>
#include <string.h>
#include <math.h>
#define N 100
int main()
{
	int a;
	scanf("%d", &a);
	if (a < 1) 
	{
		pritnf("%d", a);
	}
	if (a >= 1 && a < 10)
	{
		pritnf("%d", 2*a-1);
	}
	if (a >= 10)
	{
		pritnf("%d", 3*a-11);
	}
	
}
/*
Main.c: In function 'main':
Main.c:11:3: warning: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   pritnf("%d", a);
   ^~~~~~
   printf
/usr/bin/ld: /tmp/cc9pYbei.o: in function `main':
Main.c:(.text.startup+0x41): undefined reference to `pritnf'
/usr/bin/ld: Main.c:(.text.startup+0x5b): undefined reference to `pritnf'
/usr/bin/ld: Main.c:(.text.startup+0x6b): undefined reference to `pritnf'
collect2: error: ld returned 1 exit status
*/