Consider a 2-by-3 integer array t.

Question

a) Write a declaration for t.
b) How many rows does t have?
c) How many columns does t have?
d) How many elements does t have?
e) Write the names of all the elements in row 1 of t.
f) Write the names of all the elements in column 2 of t.
g) Write a single statement that sets the element of t in the first row and second column 2 to zero.
h) Write a series of statements that initialize each element of t to zero. Do not use a loop.
i) Write a nested for statement that initializes each element of t to zero.
j) Write a statement that inputs the values for the elements of t from the keyboard.
k) Write a series of statements that determine and print the smallest value in array t.
l) Write a statement that displays the elements in row 0 of t.

Answer 1

a) ```
cout << f[ 6 ] << '\n';
```
b) ```
cin >> b[ 4 ];
```
c) ```
int g[ 5 ] = { 8, 8, 8, 8, 8 };
or int g[ 5 ];
for ( int j = 0; j < 5; j++ )
g[ j ] = 8;
```
d) ```
total = 0.0;
for ( int k = 0; k < 100; k++ )
{
total += c[ k ]; // assume total declared and initalized
cout << c[ k ] << '\n';
} // end for
```
e) ```
for ( int i = 0; i < 11; i++ )
b[ i ] = a[ i ];
```
f) ```
smallest = w[ 0 ];
largest = w[ 0 ];
// assume all variables declared and initialized
for ( int j = 1; j < 99; j++ )
{
if ( w[ j ] < smallest )
smallest = w[ j ];
else if ( w[ j ] > largest )
largest = w[ j ];
} // end for
cout << smallest << ' ' << largest;
```