如何在java中打印此模式

Question

**如果参数乘以3打印“JU”

如果参数乘以5打印“MP”

如果参数乘以3和5打印“JUMP”**

ex：

> java myclass 16

输出：

    1
    2
    JU
    4
    MP
    JU
    7
    8
    JU
    MP
    11
    JU
    13
    14
    JUMP
    16 

Answer 1

// for each number in the sequence 1..N execute the following
for (int i = 1; i <= N; ++i) {
  // print JU if divides by 3
  if (i % 3 == 0) {
    System.out.print("JU");
  }
  // print MP if divides by 5
  if (i % 5 == 0) {
    System.out.print("MP");
  }
  // note that if it divides by 3 and by 5 (by 15 actually) 
  // it print JU and MP in a row and it becomes JUMP

  // if not dividable - print it itself
  if (i % 3 != 0 && i % 5 != 0) {
    System.out.print(i);
  }
  System.out.println();
}

Answer 2

这是FizzBu​​zz的一个变体，是新程序员或采访中的常见挑战。为什么不查看Rosetta Code's Java section on FizzBuzz以查看各种方法。你显然需要为'JU'改变Fizz，为'MP'改变Buzz。

Answer 3

试试这个

  public static void getNumber(int upperLimit){
    boolean status=true;
    int i=1;
     while (status) {
         if(i%3==0){
             System.out.println("JU");
         }else if(i%5==0){
        System.out.println("MP");
         }else if(i%5==0&&i%3==0){
        System.out.println("JUMP");
         }else {
        System.out.println(i);
         }
         if(i==upperLimit){
             status=false;
         }
         i++;
     }
}