public class Test{ public static void main(String[]args){ intx=5; boolean b1=true; boolean b2=false; if((x==4)&&!b2) System.out.print("l"); System.out.print("2"); if((b2=true)&&b1) System.out.print("3"); } } What is the result?()
String foo = “blue”; Boolean[]bar = new Boolean [1]; if (bar[0]) { foo = “green”; } What is the result? ()
public class X { public static void main (String[]args) { String s1 = new String (“true”); Boolean b1 = new Boolean (true); if (s2.equals(b1)) { System.out.printIn(“Equal”); } } } What is the result?()
现有: class Test4 { public static void main (String [] args) { boolean X=true; boolean y=false; short Z=42; if((z++==42) && (y=true))z++; if((x=false) (++z==45)) z++; System. out.println(¨z=”+z); } } 结果为:()
public class X { public static void main (Stringargs) { String s1 = new String (“true”); Boolean b1 = new Boolean (true); if (s2.equals(b1)) { System.out.printIn(“Equal”); } } } What is the result? ()
现有: class Ifs { public static void main (String [] args) { boolean state=false; int i=2; if( (++i>2) && (state=true)) i++; if( (++i>4) l l (state=false)) i++; System.out .println (i); } } 结果为:()
public void testIfA(){ if(testIfB("True")){ System.out.println("True"); }else{ System.out.println("Nottrue"); } } public Boolean testIfB(Stringstr){ return Boolean.valueOf(str); } What is the result when method testIfA is invoked?()
public class Test { public static void main(String [] args) { boolean assert = true; if(assert) { System.out.println(”assert is true”); } } } Given: javac -source 1.3 Test.java What is the result?()
class Test4 { public static void main(String [] args) { boolean x = true; boolean y = false; short z = 42; if((z++ = = 42) && (y = true)) z++; if((x = false) (++z = = 45)) z++; System.out.println("z = " + z); } } 结果为:()
class Ifs{ public static void main(String[] args){ boolean state=false; int i=1; if((++i>1)&&(state=true)) i++; System.out.println(i); } } 结果是()
class Test2{ public static void main(String [] args){ boolean x=true; boolean y=false; short z=42; if((x==true)&&y=true))z++; if((y==true++z=44))z++; System.out.println(“z=”+z); } } 结果是什么?()
在java语言中,boolean型常量只有true和_____两个值。
该char ch = 'A'; int num = 0 ; boolean bool = true; System.out.print( bool ? ch : 0); System.out.print( !bool ? num : ch); 输出结果是
以下代码的调试结果为?1: public class Q102: {3: public static void main(String[] args)4: {5: int i = 10;6: int j = 10;7: boolean b = false;8:9: if( b = i == j)10: System.out.println(\True\);11: else12: System.out.println(\False\);13: }14: }
方法boolean isPrime(int n)的功能是判断正整数n(n>1)是否为质数。static boolean isPrime(int n) {int i;if(n==2)return true;if(n%2==0)return false;for(i=3;i*i<=n;i+=2)if(_________) break;if(_________) return true;return false;}
已知如下代码段:boolean x=false;boolean y=true;boolean z=(x&&y)&&(!y) ;int f=z==false?1:2;执行完这段代码后,z的值是( ),f的值是( )
已知如下代码: boolean m = true; if (m = false ) System.out.println("False"); else System.out.println("True"); 执行结果是什么?()
写出下列表达式的值, (1)已知int x=2; boolean bool = true。 表达式:bool|| (x==3)&(x==2) (2)已知int x=2; 表达式:x*=3+5 (3)已知int x=2; 表达式:24>>2*x
3、设各个变量的定义如下,哪些选项的值为 true() int a=3,b=3; boolean flag=true;
将布尔(boolean)值用于算术运算或转换为数值时,TRUE转换为1,FALSE转换为0。将boolean值转换为字符串时,TRUE转换为字符串'1',FALSE转换为'0'。()此题为判断题(对,错)。
7、以下代码片段编译运行的结果是:int Output=10; boolean b1 = false; if((b1==true) && ((Output+=10)==20)){ System.out.println("We are equal "+Output); } else { System.out.println("Not equal! "+Output); }
给定某Java程序的main方法如下所示,该程序的运行结果是public static void main(String[] args) {boolean boo = true;if (boo == false) {System.out.println(“a”);} else {System.out.println(“b”);}}()
下列代码段给even变量赋Boolean值: Code 1: if () true: false; Code 3: even = number % 2 == 0;
某人编写了如下函数来判断a是否为素数,若是,则函数返回True;否则返回False。 Function Prime(a As Integer) AS Boolean Dim k As Interger, isprime AS Boolean If a<2 Then isprime=False EIse isprime=True k=2 Do While k If a Mod k=0 Then ip