Question

Identify and correct the errors in each of the following statements:

a)

printf( "The value is %d\n", &number );

b)

scanf( "%d%d", &number1, number2 );

c)

if ( c < 7 );{

printf( "C is less than 7\n" );

}

d)

if ( c => 7 ) {

printf( "C is greater than or equal to 7\n" );

Answer 1

a)

Answer:

printf( "The value is %d\n", &number );

&number means the adress of the number variable we have to use number

Correct statement:

printf( "The value is %d\n", number );

b)

Answer:

scanf( "%d%d", &number1, number2 );

While using scanf we have to use &variable_name to take the user input but in the above example number2 is used but we have to use &number2 to store the value in it.

Correct Statement:

scanf( "%d%d", &number1, &number2 );

C)

Answer:

if ( c < 7 );{

printf( "C is less than 7\n" );

}

In the above statemtn ; is used after the if condition which is not valid because it dont execute the code in the flower braces of we put ; beside the if conditoin

Correct statement:

if ( c < 7 ){

printf( "C is less than 7\n" );

}

d)

Answer:

if ( c => 7 ) {

printf( "C is greater than or equal to 7\n" );

In the above condition } is missing at the end of the block of the if condition

Correct statement:

if ( c => 7 ) {

printf( "C is greater than or equal to 7\n" );

}