What is the output to this code written in C

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C++

#include<stdio.h>
{
 int a=10,b=15,c=20;
 c=a+b;
 prinf("%d\n",c);
}

What I have tried:

I Want this answer as soon as possible.

Posted 14-Aug-18 1:33am

Member 13948813

Updated 14-Aug-18 7:51am

KarstenK

v2

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Dave Kreskowiak 14-Aug-18 9:48am

You can demand the answer all you want. We're not going to do your homework for you.

2 solutions

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OriginalGriff · Answer 1 · 2018-08-14T01:49:00

Run it and see.
But I'll give you a clue: it's a compiler error, along the lines of "expected identifier or '(' before '{' token"

Your C program needs a main function in order to work - so the compiler knows where to start executing. Without that, you don't have an app at all, and it won't run or output anything.
Plus ... printf requires a 't' to be recognised.
Other than that, what do you think it should output? What would you expect if I asked you to add 10 and 15 and tell me what total you got?

C++

#include <stdio.h>

int main()
{
    int a=10,b=15,c=20;
    c=a+b;
    printf("%d\n",c);
    return 0;
}

KarstenK · Answer 2 · 2018-08-14T07:51:00

Solution 2

This wont compile, because basic rules arent met, as written before.

Dig through the tutorial Learn C++ to learn the basic of coding.

Posted 14-Aug-18 7:51am