class Test{int x;static int y;static void Main(){Test t = new Test();t.x = 1;t.y = 1;test.x = 1;test.y = 1;}}以上程序中共有几句错误() A: 1 B: 2 C: 3 D: 4
class Test{int x;static int y;static void Main(){Test t = new Test();t.x = 1;t.y = 1;test.x = 1;test.y = 1;}}以上程序中共有几句错误() A: 1 B: 2 C: 3 D: 4
Given: 11.String test = "This is a test"; 12.String[] tokens = test.split("\s"); 13.System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails.
Given: 11.String test = "This is a test"; 12.String[] tokens = test.split("\s"); 13.System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails.
4 Test yourself. Cover the glossary and write the past simple forms. ► pay paid 1 buy ____
4 Test yourself. Cover the glossary and write the past simple forms. ► pay paid 1 buy ____
下列Python代码,函数的定义和调用书写正确的是() A: def test(a| b): print(a) print(b) test(1| 2) B: def test(a): print(a) print(b) test(1, 2) C: def test(a, b): print(a) print(b) test(1) D: def test(a, b): print(a) print(b) test(1, 2)
下列Python代码,函数的定义和调用书写正确的是() A: def test(a| b): print(a) print(b) test(1| 2) B: def test(a): print(a) print(b) test(1, 2) C: def test(a, b): print(a) print(b) test(1) D: def test(a, b): print(a) print(b) test(1, 2)
指出代码输出的各个结果: console.log(test); function test(test){ console.log(test); var test=234; console.log(test); function test(){} } test(1); var test=123;
指出代码输出的各个结果: console.log(test); function test(test){ console.log(test); var test=234; console.log(test); function test(){} } test(1); var test=123;
下述选项中,______可以实现每隔1秒钟调用一次test()函数的功能。 A: setTimeout("test()", 1) B: setTimeout("test()", 1000) C: setInterval("test()", 1) D: setInterval("test()", 1000)
下述选项中,______可以实现每隔1秒钟调用一次test()函数的功能。 A: setTimeout("test()", 1) B: setTimeout("test()", 1000) C: setInterval("test()", 1) D: setInterval("test()", 1000)
假设有类Test,下列可以正确创建对象的语句是( ) A: Test t=1; B: Test t=new Test(); C: Test t=new Test; D: Test t= Test();
假设有类Test,下列可以正确创建对象的语句是( ) A: Test t=1; B: Test t=new Test(); C: Test t=new Test; D: Test t= Test();
Test 1 图片题 音频请参照资料库Test 1 1-10 音频 Picture number 1
Test 1 图片题 音频请参照资料库Test 1 1-10 音频 Picture number 1
11. String test = “This is a test”; 12. String[] tokens = test.split(”\s”); 13. System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails. E: An exception is thrown at runtime.
11. String test = “This is a test”; 12. String[] tokens = test.split(”\s”); 13. System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails. E: An exception is thrown at runtime.
11. String test = “This is a test”; 12. String[] tokens = test.split(”\s”); 13. System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails. E: An exception is thrown at runtime.
11. String test = “This is a test”; 12. String[] tokens = test.split(”\s”); 13. System.out.println(tokens.length); What is the result?() A: 0 B: 1 C: 4 D: Compilation fails. E: An exception is thrown at runtime.