No, a do loop only loops once. You should use a While loop or For loop, Example below in C++:
for (tries = 0; ; tries++){
if (answer == guess)
{
cout << "You guessed it!";
cout << "And it only took you " << tries << " tries.\n";
break;
}
if (answer < guess)
{
cout << "Higher\n"<<endl;
cin >> answer;
}
if ( answer > guess)
{
cout << "Lower\n"<<endl;
cin >> answer;
}
}}
Answer:
/*
Write an expression that executes the loop while the user enters a number greater than or equal to 0.
Note: These activities may test code with different test values. This activity will perform three tests,
with user input of 9, 5, 2, -1, then with user input of 0, -17, then with user input of 0 1 0 -1.
*/
import java.util.Scanner;
public class NonNegativeLooper {
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
int userNum;
userNum = scnr.nextInt();
while ( userNum >= 0 ) {
System.out.println("Body");
userNum = scnr.nextInt();
}
System.out.println("Done.");
}
}
Explanation:
while ( userNum >= 0 ) { // this line executes the loop while the user enters a number greater than or equal to 0.
