• 2022-06-06 问题

    public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); } } 下列选项中,程序的运行结果是

    public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); } } 下列选项中,程序的运行结果是

  • 2022-06-06 问题

    中国大学MOOC: 如果有以下的程序代码:String[] [] strs {{Java,Java,Java},{Java,Java,Java,Java}System.out.println(strs.length) ; System.out.println(strs[0].length);System.out.print1n(strs[1].length);以下描述何者正确?

    中国大学MOOC: 如果有以下的程序代码:String[] [] strs {{Java,Java,Java},{Java,Java,Java,Java}System.out.println(strs.length) ; System.out.println(strs[0].length);System.out.print1n(strs[1].length);以下描述何者正确?

  • 2022-06-06 问题

    阅读下面的代码:publicclassExample{publicstaticvoidmain(String[]args){String[]strs={"Tom","Jerry","Donald"};//foreach循环遍历数组for(Stringstr:strs){str="Tuffy";}System.out.println(strs[0]+","+strs[1]+","+strs[2]);}}程序的运行结果是() A: Tom,Jerry B: Tom,Jerry,Tuffy C: Tom,Jerry,Donald D: 以上都不对

    阅读下面的代码:publicclassExample{publicstaticvoidmain(String[]args){String[]strs={"Tom","Jerry","Donald"};//foreach循环遍历数组for(Stringstr:strs){str="Tuffy";}System.out.println(strs[0]+","+strs[1]+","+strs[2]);}}程序的运行结果是() A: Tom,Jerry B: Tom,Jerry,Tuffy C: Tom,Jerry,Donald D: 以上都不对

  • 2022-06-06 问题

    阅读下面的程序public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); }}程序的运行结果是( ) A: Tom,Jerry,Donald B: Tuffy,Jerry,Donald C: Tuffy, Tuffy, Tuffy D: 发生异常,输出异常信息

    阅读下面的程序public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); }}程序的运行结果是( ) A: Tom,Jerry,Donald B: Tuffy,Jerry,Donald C: Tuffy, Tuffy, Tuffy D: 发生异常,输出异常信息

  • 2022-06-06 问题

    阅读下面的程序public class Example{public static void main(String[] args) {String[] strs = { "Tom", "Jerry", "Donald" };// foreach循环遍历数组for (String str : strs) {str = "Tuffy";}System.out.println(strs[0] + "," + strs[1] + "," + strs[2]);}}下列选项中,程序的运行结果是( ) A: Tom,Jerry,Donald B: Tuffy,Jerry,Donald C: Tuffy,Tuffy,Tuffy D: 发生异常,输出异常信息

    阅读下面的程序public class Example{public static void main(String[] args) {String[] strs = { "Tom", "Jerry", "Donald" };// foreach循环遍历数组for (String str : strs) {str = "Tuffy";}System.out.println(strs[0] + "," + strs[1] + "," + strs[2]);}}下列选项中,程序的运行结果是( ) A: Tom,Jerry,Donald B: Tuffy,Jerry,Donald C: Tuffy,Tuffy,Tuffy D: 发生异常,输出异常信息

  • 2022-06-06 问题

    阅读下面的程序public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); }}下列选项中,程序的运行结果是( ) A: A、Tom,Jerry,Donald B: B、Tuffy,Jerry,Donald C: C、Tuffy,Tuffy,Tuffy D: D、发生异常,输出异常信息

    阅读下面的程序public class Example{ public static void main(String[] args) { String[] strs = { "Tom", "Jerry", "Donald" }; // foreach循环遍历数组 for (String str : strs) { str = "Tuffy"; } System.out.println(strs[0] + "," + strs[1] + "," + strs[2]); }}下列选项中,程序的运行结果是( ) A: A、Tom,Jerry,Donald B: B、Tuffy,Jerry,Donald C: C、Tuffy,Tuffy,Tuffy D: D、发生异常,输出异常信息

  • 2022-06-06 问题

    如果有以下的程序代码: String[] [] strs { {"Java","Java","Java"}, {"Java","Java","Java","Java"} System.out.println(strs.length) ; System.out.println(strs[0].length); System.out.print1n(strs[1].length); 以下描述何者正确? A: 显示2、3、4 B: 显示2、0、1 C: 显示1、2、3 D: 编译失败

    如果有以下的程序代码: String[] [] strs { {"Java","Java","Java"}, {"Java","Java","Java","Java"} System.out.println(strs.length) ; System.out.println(strs[0].length); System.out.print1n(strs[1].length); 以下描述何者正确? A: 显示2、3、4 B: 显示2、0、1 C: 显示1、2、3 D: 编译失败

  • 2022-05-30 问题

    函数如下def chanageList(list):list.append(" end")strs =['ab','2']chanageList(strs)print("strs",strs)打印结果为()

    函数如下def chanageList(list):list.append(" end")strs =['ab','2']chanageList(strs)print("strs",strs)打印结果为()

  • 2022-06-06 问题

    请填写以下程序运行的输出。>>> strs = ["a", "bb", "BB", "zz"] >>> print sorted(strs) [__________]

    请填写以下程序运行的输出。>>> strs = ["a", "bb", "BB", "zz"] >>> print sorted(strs) [__________]

  • 2022-05-30 问题

    函数如下 defchanageList(list): list.append("end") print("list",list) #调用 strs=['1','2'] chanageList(strs) print("strs",strs) 下面对strs和list的值输出正确的是()。 A: strs list B: strs['1','2'] list['1','2'] C: list['1','2',’end’] strs['1','2',’end’] D: 运行运行有错误

    函数如下 defchanageList(list): list.append("end") print("list",list) #调用 strs=['1','2'] chanageList(strs) print("strs",strs) 下面对strs和list的值输出正确的是()。 A: strs list B: strs['1','2'] list['1','2'] C: list['1','2',’end’] strs['1','2',’end’] D: 运行运行有错误

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