while语句java while语句输出1到100的奇数

方法1：
num = 1
while num <= 100:
    if num % 2 == 1:
       print(num)
    else:
        pass
    num = num+1
方法2：
num = 1
while num <= 100:
    if num%2!= 0:
        print(num)
    num = num + 1