Thread: printf int

  1. #1
    Registered User
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    Jan 2021
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    30

    printf int

    basically im starting from the beginning like everyone said to do.

    im struggling on how to printf a variable

    Code:
    #include <stdio.h>
    
    
    int main() {
       /* my first program in C */
       printf("Hello, World! \n");
       printf("hello world 2 \n");
       int int1 = 1;
       int int2 = 2;
       int int3 = (int1 + int2);
       
       printf("1+2= ", int3);
       
       return 0;
    }
    int3 is not being prtintf

    how do i get it to work
    Last edited by oods1; 01-23-2021 at 11:00 AM.

  2. #2
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    You need a format specifier in your printf.
    Code:
    printf("1+2= %d", int3);

  3. #3
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    Join Date
    Jan 2021
    Posts
    30
    Quote Originally Posted by thmm View Post
    You need a format specifier in your printf.
    Code:
    printf("1+2= %d", int3);
    thanks

    also where do i put the
    Code:
    \n
    to make a new line

    [edited[

    ive figured it out
    Last edited by oods1; 01-23-2021 at 11:17 AM.

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