Pls help I m new to C and I can t figure it out

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#include<stdio.h>
 
int main() 
{
   int a, b, c , suma;
   scanf("%d %d" "%d", &a, &b , &c);
   suma = a + b +c;
   printf("%d+%d+%d=%d",suma);
   return(0);
}
    i'm new to c and i m getting this error "format ‘%d’ expects a matching ‘int’ argument" i don t understand why i am trying for 24h to solve this and i cant

What I have tried:

i tried everything i just can t figure it out pls help me

Posted 30-Oct-22 0:28am

Gafar Edin

Updated 30-Oct-22 0:36am

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OriginalGriff · Accepted Answer · 2022-10-30T00:36:00

Look at your code:

C

printf("%d+%d+%d=%d",suma);

The format string is %d+%d+%d=%d which means that printf expects four parameters to follow that: one for each of the %d codes in the format specification. You provide only one: suma so the compiler is saying "Hey! Where is the rest of it?"
You probably wanted this:

C

printf("%d+%d+%d=%d", a, b, c, suma);

You should expect to get syntax errors like this every day, probably many times a day while you are coding - we all do regardless of how much experience we have! Sometimes, we misspell a variable, or a keyword; sometimes we forget to close a string or a code block. Sometimes the cat walks over your keyboard and types something really weird. Sometimes we just forget how many parameters a method call needs.

We all make mistakes.

And because we all do it, we all have to fix syntax errors - and it's a lot quicker to learn how and fix them yourself than to wait for someone else to fix them for you! So invest a little time in learning how to read error messages, and how to interpret your code as written in the light of what the compiler is telling you is wrong - it really is trying to be helpful!

So read this: How to Write Code to Solve a Problem, A Beginner's Guide Part 2: Syntax Errors[^] - it should help you next time you get a compilation error!