View Compilation Error

0_0_17769814_12426\Main.java:10: 错误: 需要';'
        for(int j=0;j           arr[i]=scn.nextInt(); 
                     ^
0_0_17769814_12426\Main.java:10: 错误: 需要')'
        for(int j=0;j           arr[i]=scn.nextInt(); 
                                                    ^
0_0_17769814_12426\Main.java:15: 错误: 需要';'
        for(int j=1;j          sum=sum+arr[i]; 
                     ^
0_0_17769814_12426\Main.java:15: 错误: 需要')'
        for(int j=1;j          sum=sum+arr[i]; 
                                             ^
0_0_17769814_12426\Main.java:30: 错误: 需要class, interface或enum
  } 
  ^
5 个错误