Find the error in each of the following program segments and correct the error:

Question

a) #include ;
b) arraySize = 10; // arraySize was declared const
c) Assume that int b[ 10 ] = {};
for ( int i = 0; i <= 10; i++ )
b[ i ] = 1;
d) Assume that int a[ 2 ][ 2 ] = { { 1, 2 }, { 3, 4 } };
a[ 1, 1 ] = 5;

Answer 1

a) Error: Semicolon at end of #include preprocessor directive.
Correction: Eliminate semicolon.
b) Error: Assigning a value to a constant variable using an assignment statement.
Correction: Initialize the constant variable in a const int arraySize declaration.
c) Error: Referencing an array element outside the bounds of the array (b[10]).
Correction: Change the final value of the control variable to 9 or change <= to <.
d) Error: Array subscripting done incorrectly.
Correction: Change the statement to a[ 1 ][ 1 ] = 5;