“incompatible types: possible lossy conversion from float to int”这个错误信息意味着在尝试将一个float类型的值转换为int类型时,可能会丢失数据。这是因为float类型可以表示小数,而int类型只能表示整数,所以直接转换可能会导致小数部分被丢弃。 2. 编程语境 这种错误通常发生在需要将浮点数转换为整数时,但程序员没...
public float zhehoujia(float sum){ float zhehou; if(sum<100) zhehou=sum; else if(sum<=199) zhehou=sum*0.95; else zhehou=sum*0.85; return zhehou; } public static void main(String[] args) { //定义对象 disCount rc = new disCount(); float price=200.0f; //定义商品总价存放到变量中...
class cupsconversion { public static void main(String[] args) { System.out.println("Welcome to Shahrukhs Cup Conversion Program"); System.out.println(); System.out.println("This application will be used to convert a user given volume"); System.out.println("in cups to its equivalent number...
CastDouble.java:6: error: incompatible types: possible lossy conversion from int to byte double result = castDouble.addUp(1, 2, 3, 4); ^ CastDouble.java:12: error: incompatible types: possible lossy conversion from int to byte return sum; ^ My code: ? 1 2 3 4 5 6 7 ...