import java.util.Random;
public class RandomWithArray {
public static void main(String[] args){
Random r = new Random();
int[] num = new int[5]; //same as "= {0,0,0,0,0}
for (int i = 0; i <num.length; i++){
num[i] = r.nextInt(100) + 1;
}
System.out.println(num[i]);
}
}
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Eclipse在打印线上告诉我,
Multiple markers at this line
- i cannot be resolved to a variable
- Line breakpoint:RandomWithArray [line: 14] -
main(String[])
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究竟我做错了什么?