选择排序方法错误，类型不兼容

Question

Here is my code so far. I am getting an incompatible type in the first for statement. Required: boolean Found: int

Not quite sure what I need to do to fix this.

public void selectionSort(int[] list){
    //implement selection sort here.  
    for (int i = 0;list.length -1;i++){
        int smvi = i;
        for(int j = i+1;j<list.length;j++){
            if(list[j] < list[smvi]){
                smvi=j;}
            if(i!=smvi){
                int temp = list[i];
                list[i] = list[smvi];
                list[smvi] = temp;
            }
        }
    }
}

Answer 1

The problem is here: list.length -1

What I think you want is i <= list.length - 1

Answer 2

The Error clearly states that it requires boolean type but found int.

list.length -1;

will not return any boolean values, it simply returns a integer. You too know that for(;condition;) syntax. Every condition will decide only based on boolean values.

You should change it to

i < list.length -1;