Answer :

#include<stdio.h>  //header file contains the function,decleraction and macro defination of key words used in code.

int main ()

{

int number;  //adressing the variables

printf("Enter any number you like ");  //output

scanf("%d",&number);  //stores the input from the user

if (number>0)

{

printf("%d is the positive number",number);  //output


}

else if (number<0)

{

printf("%d is the negative number",number);  //output

}

else

{

printf("%d is zero",number);  //output

}

}

Output :