Answer :

The only two possible values for a boolean variable are true and false. The keyword bool is used to declare Boolean variables. The keywords true and false are used to initialise or assign a true or false value to a Boolean variable.

The random technique yields a result that falls between 0.0 and 1.0, inclusively and exclusively. The method call will now result in a run-time error because it tries to access a character at index 7 in a string whose final element is at index 6, even though it used to function without a problem. Initializing variables is a need for all variables, everywhere. Initializing a variable entails setting a value in it before making any attempt to utilise it. while(i = 0) in C++ Java's multidimensional array declaration syntax is either int[][] arr; or int arr[][]; 5. A loop can also be used to initialise an array. Beginning with 0, the loop accesses all array indices by iterating from 0 to (size - 1).

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