夜澜听雨的回答:Float machine(float money)switch(money) { case (money<200) :return money; case (money>=200&&money<500) :return (0.9*money); case (money>=500&&money<1000) :renturn (0.8*money); case (money>=1000) :renturn (0.75*money); default :return 0; } return 0; } 夜澜听雨的回答:Float machine(float money)switch(money) { case (money<200) :return money; case (money>=200&&money<500) :return (0.9*money); case (money>=500&&money<1000) :renturn (0.8*money); case (money>=1000) :renturn (0.75*money); default :return 0; } return 0; } QYBI奇比的回答:你好,这些问题很好解决,常客网里面全部都有的 Poplar的回答:switch( money / 100 ) { case 0: case 1: return money; case 2: case 3: case 4: return money * 0.9; case 5: case 6: case 7: case 8: case 9: return mondy * 0.8; default: return mondy * 0.75; } |