I'm practicing a simple while loop. Buy a phone for the cost of 200 only until my bank account hits 500, but because it buys the phone first it only knows you dropped below 500 after it buys the phone.I'm practicing a simple while loop. Buy a phone
阅读背景：
如何确保我的while循环不会破坏我的状况？
来源：互联网
分享到：
