View Compilation Error

0_0_34174126_21203\Main.java:11: 错误: 需要';'
        System.out printf("%d",b);
                         ^
0_0_34174126_21203\Main.java:11: 错误: 不是语句
        System.out printf("%d",b);
                               ^
0_0_34174126_21203\Main.java:11: 错误: 需要';'
        System.out printf("%d",b);
                                ^
0_0_34174126_21203\Main.java:13: 错误: 解析时已到达文件结尾
}
 ^
4 个错误