我们只有一童年,并且我们不会得到另[translate] acannot convert from String to boolean 不能从串转换成布尔[translate]
if(this.i=b2.i){ //在eclipse运行,这个语句会报错,说是类型不匹配 =是赋值运算符 要比较必须使用==
cannot convert from int to boolean 是因为在for的非增强表达式中,第二个字段是要求输入一个boolean的表达式的,比如i<10 但是你输入的是i,jdk自然会认为你要将i转换为boolean,但是这两个之间是不能直接转换的,所以报错。
aLast week he promised that he would come today ,but he hasn’t arrived yet. 他上星期许诺他今天会来,但他未到达。[translate] aGuy Fawkes Night 人Fawkes夜[translate] aType mismatch: cannot convert from String to boolean 类型配错: 不能从串转换成布尔[translate]...
不能把布尔值转为整型 x==0
只能换成if else,switch不适合你这样的判断
1 cannot convert from boolean to int 1 cannot convert from int to boolean. Java Error (New Case) 1 Java - incompatible types: boolean cannot be converted to int 1 If-statement with int: Java believes i want to convert to boolean 0 java: incompatible types: boolean cannot be convert...
(array); newArray[0] = array[0]+array[1]+array[2]+array[3]; newArray[1] = array[0]*array[1]*array[2]*array[3]; } public static void oddEven(int [] oddEven) { for (int i=0; i<oddEven.length; i++) { // Cannot convert from int to boolean if (oddEven[i] % 2) ...
public class Main { static String Str( String A,String B,int Inte ) { if( Inte == 1 ) { return A + B; } return ""; } public static void main(String[] args) { System.out.println( Str("aaa","bbb",1)); }}if( Inte == 1...