This is the c++ code.
while(scanf("%d%d", &m, &n) != -1) {
//some logic
}
how to convert this code into java?.
Asked
Active
Viewed 83 times
-7
-
1have a look at http://stackoverflow.com/questions/11871520/how-could-i-read-input-from-the-console-using-the-scanner-class, you have a similar problem – Saurabh Jhunjhunwala Sep 10 '15 at 06:02
-
Take a look at the Scanner class – Simon Kraemer Sep 10 '15 at 06:04
2 Answers
2
While(console.readLine() != - 1)
{
Some logic
}
Nirel
- 1,734
- 1
- 12
- 24
-
in my c++ code n and m are two integer variables. But in your java code that variables are doesn't used. – Sumudu De Zoysa Sep 10 '15 at 06:17
2
try
Scanner scanner=new Scanner(System.in);
int m,n;
while( (m =scanner.nextInt()) != -1 && (n=scanner.nextInt()) != -1) {
//some logic
System.out.println(m +"\t"+n);
}
Rustam
- 6,307
- 1
- 21
- 25
-
This is wrong. `nextInt` returns the scanned int, but `scanf` returns "the number of items of the argument list successfully filled" or EOF. – emlai Sep 10 '15 at 07:20
-