Java中System.out.printf(" ?Federal Withholding (20.0%): $%4.2f\n", federalTax);此語(yǔ)句運(yùn)行錯(cuò)誤,去掉(20%)后運(yùn)行正確,那么如何才能讓(20%)顯示出來(lái)呢?
如何在Java print語(yǔ)句中輸出小括號(hào)()
Jessecheng
2016-04-07 17:26:12