java中使用if结构实现，如果年龄够7岁或者年龄够5岁，并且性别是’男’,就可以搬动座子

if((age == 7 || age == 5)&& sex == "男"){
//搬座子
}else{
//其他情况
}

int age = 0;
boolean female = false;
boolean male = ture;
if(age ==7 ||age ==5 && male ){
System.out.println("可以搬动座子");
}

if (age > 7) {
//move seats
} else if (age > 5 && '男'.equals(sex)) {
//move seats
} else {
//do noting
}