View Code of Problem 1

#include <stdio.h>

int main(void) { 
	int A,B;
   	scanf("%d ",&a);
   	scanf("%d ",&b);
    	printf(A+B);
  	return 0;
}
/*
Main.c: In function 'main':
Main.c:5:18: error: 'a' undeclared (first use in this function)
     scanf("%d ",&a);
                  ^
Main.c:5:18: note: each undeclared identifier is reported only once for each function it appears in
Main.c:6:18: error: 'b' undeclared (first use in this function)
     scanf("%d ",&b);
                  ^
Main.c:7:14: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
      printf(A+B);
             ~^~
In file included from Main.c:1:
/usr/include/stdio.h:332:43: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
*/