Round 2- Syntax ShowDown

#include<stdio.h>

int main()

{

int a = 5

printf("%d", a);

return 0;

}

What’s the error?

• Missing semicolon after int a = 5

• Missing return statement

• Wrong format specifier

• No error

#include<stdio.h>

int main()

{

int num = 10;

if(num = 5)

{

printf("Equal");

}

return 0;

}

What’s the error?

• if condition should use == instead of =

• Missing else block

• No semicolon after if

• No error

#include<stdio.h>

int main()

{

int a = 5, b = 0;

printf("%d", a/b);

return 0;

}

What’s the error?

• Division by zero

• Missing semicolon

• Wrong format specifier

• No error

#include<stdio.h>

int main()

{

int a;

scanf("%d", a);

return 0;

}

What’s the error?

• Missing & before a in scanf

• Missing format specifier

• Missing semicolon

• No error

#include<stdio.h>

int main()

{

char str[10] = "Hello World";

printf("%s", str);

return 0;

}

What’s the error?

• String too long for array

• Missing semicolon

• No null character

• No error

#include<stdio.h>

int main()

{

int a = 5;

int b = 0;

if(b)

{

printf("Zero");

}

return 0;

}

What’s the error?

• if(b) will never run since b = 0

• Wrong if syntax

• printf missing

• No error

#include<stdio.h>

int main()

{

int x = 10;

switch(x)

{

case 10:

printf("Ten");

case 20:

printf("Twenty");

default:

printf("Other");

}

return 0;

}

What’s the error?

• Missing break statements

• Missing printf

• Wrong switch syntax

• No error

#include<stdio.h>

int main()

{

int *p = NULL;

printf("%d", *p);

return 0;

}

What’s the error?

• Dereferencing NULL pointer

• Wrong printf

• Missing semicolon

• No error

#include<stdio.h>

int main()

{

int x = 10, y = 20;

printf("%d", x+y);

printf("%d", x-y);

return 0;

}

What’s the error?

• Multiple printf not allowed

• Missing semicolon

• No error

• Wrong format specifier

#include<stdio.h>

int main()

{

int a = "10";

printf("%d", a);

return 0;

}

What’s the error?

• Integer cannot store a string

• Missing semicolon

• Wrong printf syntax

• No error