'Why doesn't Integer.parseInt work on a substring?

This conversion is not working, I am getting an exception, not sure why

    String str = "Draw: 1";
    int draw = 0;
    String temp;
    temp = str.substring(5,7);
    draw= Integer.parseInt(temp);
    System.out.println(draw);
javaandroid


Solution 1:[1]

Because you're trying to parse " 1", notice the space. Adding a trim() should solve it.

temp = str.substring(5,7).trim();

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Source: Stack Overflow

Solution Source
Solution 1 crimson589

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