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Start your free trialC.J. Doyle
755 Pointsdo I have to declare a boolean in order to do this is exercise?
The question does say I have to but do I indeed need to declare a boolean for this exercise?
// I have initialized a java.io.Console for you. It is in a variable named console.
console.readLine("Do you understand do while loops");
String response = ("Not Really? ");
do {
response = console.readLine("No");
}
} while response;
console.printf("I'm having a hard time");
2 Answers
Giovanni Esposito
7,830 PointsHi C.J. Doyle,
You'll need to use a boolean expression to the while stop condition. You can declare a boolean variable or doit directly on the conditional statement. For example:
Case a.-
console.writeLine("Do you understand do while loops"); String response = ("Not Really? "); boolean result = true; do { response = console.readLine("No"); result = ("No").equalsIgnoreCase(response); } while (result); console.printf("I'm having a hard time");
Case b.-
console.writeLine("Do you understand do while loops"); String response = ("Not Really? "); boolean result = true; do { response = console.readLine("No"); } while (("No").equalsIgnoreCase(response)); console.printf("I'm having a hard time");
I hope it is helpful. Remember vote for the answer
Antonio De Rose
20,885 PointsI will just give you a start up, just give it a try
String response = ""// you do it outside the loop, not to declare a variable all the time
do{
//code comes here, dont forget the semicolon
}while()//boolean condition, comes inside the brackets, dont forget the semicolon
C.J. Doyle
755 PointsC.J. Doyle
755 PointsThank you!