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Java: Calculate number of do/while loop

开发者 https://www.devze.com 2023-04-11 14:00 出处:网络
So I\'ve made this guessing game where you the computer randomly picks a number between 1-100 and the user have to guess the correct number. I\'ve made that working, now I want to calculate how many t

So I've made this guessing game where you the computer randomly picks a number between 1-100 and the user have to guess the correct number. I've made that working, now I want to calculate how many times the loop has repeated itself if you may say, or well how many times the user has "guessed".

This is the current code:

int random = 0;
int a;
random = ((int)(Math.random()*100+1));
System.out.println("Guess the number");     
do          
{       
    a = Keyboard.readInt();     
    if (a > random) 
    {
        System.out.println("Less");
    }
    if (a == random)
    {
        System.out.println("Correct");
    }
    if (a < random)
    {
        开发者_运维百科System.out.println("More");
    }
}
while (a != random);            


Use a counter variable:

int guessCount = 0;

do {
guessCount++;
...
} while (...)

At the end of the loop, you can print the guess count.


You could simply add an int guesses = 0; variable, and increment it at the top of the do block.


int random = 0,guessed=0;
int a;
random = ((int)(Math.random()*100+1));
System.out.println("Guess the number");     
do          
{    
   guessed++;
a = Keyboard.readInt();     
if (a > random) 
{
    System.out.println("Less");
}
if (a == random)
{
    System.out.println("Correct");
    System.out.println("Guessed" +guessed +"times ";
}
if (a < random)
{
    System.out.println("More");
}
}

while (a != random); 
0

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