在Java编程中,遇到 "int cannot be converted to boolean" 的错误通常是因为在需要布尔值(boolean)的地方错误地使用了整数(int)。下面我将分点解释这个问题,提供解决方案,并给出一个示例。 1. 解释为什么会出现 "int cannot be converted to boolean" 的错误 在Java中,整数(int)和布尔值(boolean)是两种不同的...
public static int evenOrOdd(int i2) { if (i2 /= 2) { //This is where is says that "int cannot be converted to boolean" System.out.println("Even"); } else { System.out.println("Odd"); } } public static String isHello(String s1) { if (s1 == "Hello") { System.out.print...
问Integer to Roman“不兼容的类型: int无法转换为布尔型[在MainClass.java中]”EN根据罗马数字的规则...
MessageBox.Show("用户"+ txtName.Text.Trim() +"删除成功") : MessageBox.Show("用户"+ txtName.Text.Trim() +"删除失败"); 的直接用下面的代码,编译的时候报错说:Error 1 Constant value '0' cannot be converted to a 'bool' D:\Users\Nokia\Documents\Visual Studio 2008\Projects\HJSTEEL\HJSTEEL\...
Point.java:23: error: incompatible types: boolean cannot be converted to int case tmpX > 100: ^ Point.java:26: error: incompatible types: boolean cannot be converted to int case tmpX < 0: ^ Point.java:33: error: incompatible types: boolean cannot be converted to int case tmpY > 100...
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==
如果是则修改for(i=0;i;i<10)至for(i=0;i<10;i++)至于报 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。java...
Otherwise, it returns true. The conv:intToBoolean function returns the default value under either of the following conditions. The incoming string is an invalid XSD int string value The int string value cannot be converted to a Boolean string value Results Returns the converted value....
Theconv:intToBooleanfunction returns the default value under either of the following conditions. The incoming string is an invalid XSD int string value. The int string value cannot be converted to a Boolean string value. Results Returns the converted value....
问出现"Operator '&&‘cannot be applied to 'boolean','int'“错误,我不确定原因ENERROR in Canno...