• 2022-06-06 问题

    constlength=4;constnumbers=[];vari;for(i=0;i A: 3 B: C: 4 D: 5

    constlength=4;constnumbers=[];vari;for(i=0;i A: 3 B: C: 4 D: 5

  • 2022-06-08 问题

    下面语句执行结果为(    ) public static void main(String&#91;&#93; args){ int i=4; if(i<0){ i=1;}

    下面语句执行结果为(    ) public static void main(String&#91;&#93; args){ int i=4; if(i<0){ i=1;}

  • 2022-05-27 问题

    若有下面的程序片段,则对数组元素的错误引用是( )int a&#91;12&#93;={0},*p&#91;3&#93;,**pp,i;for( i=0;i<3;i++) p[i]=&a&#91;i+4&#93;;pp= p;[/i] A: pp[0][1] B: a[10] C: p[3][l] D: *(*(p+2)+2)

    若有下面的程序片段,则对数组元素的错误引用是( )int a&#91;12&#93;={0},*p&#91;3&#93;,**pp,i;for( i=0;i<3;i++) p[i]=&a&#91;i+4&#93;;pp= p;[/i] A: pp[0][1] B: a[10] C: p[3][l] D: *(*(p+2)+2)

  • 2022-06-01 问题

    已知 vec = &#91;&#91;1,2&#93;, &#91;3,4&#93;&#93;,则表达式 &#91;&#91;row[i] for row in vec&#93; for i in range(len(vec&#91;0&#93;))&#93;的值为______________()_________。[/i] A: [1, 2, 3, 4] B: [[1, 2, 3], 4] C: [[1, 3], [2, 4]] D: [1, 2, [3, 4]]

    已知 vec = &#91;&#91;1,2&#93;, &#91;3,4&#93;&#93;,则表达式 &#91;&#91;row[i] for row in vec&#93; for i in range(len(vec&#91;0&#93;))&#93;的值为______________()_________。[/i] A: [1, 2, 3, 4] B: [[1, 2, 3], 4] C: [[1, 3], [2, 4]] D: [1, 2, [3, 4]]

  • 2022-06-03 问题

    以下程序段的运行结果是()。int a&#91;&#93;={1,2,3,4},i,j; j=1; for(i=3;i>=0;i–) { a[i]=a[i]j; j=j3; } for(i=0;i<4;i++) printf(“%d “,a[i])[/i][/i][/i] A: 3 6 9 12 B: 18 12 9 4 C: 27 18 9 4 D: 54 18 9 4

    以下程序段的运行结果是()。int a&#91;&#93;={1,2,3,4},i,j; j=1; for(i=3;i>=0;i–) { a[i]=a[i]j; j=j3; } for(i=0;i<4;i++) printf(“%d “,a[i])[/i][/i][/i] A: 3 6 9 12 B: 18 12 9 4 C: 27 18 9 4 D: 54 18 9 4

  • 2022-06-03 问题

    下列代码段执行后的结果是()int&#91;&#93; a = { 1, 3, 5, 2, 4 };int j = 4;for (int i = 0; i <; 5; i++) { a[i] = a&#91;j&#93;; j--;}for (int i = 0; i <; 5; i++) System.out.print(a[i] + " ");[/i][/i] A: 1 2 3 4 5 B: 5 4 3 2 1 C: 4 2 5 2 4 D: 4 2 5 3 1

    下列代码段执行后的结果是()int&#91;&#93; a = { 1, 3, 5, 2, 4 };int j = 4;for (int i = 0; i <; 5; i++) { a[i] = a&#91;j&#93;; j--;}for (int i = 0; i <; 5; i++) System.out.print(a[i] + " ");[/i][/i] A: 1 2 3 4 5 B: 5 4 3 2 1 C: 4 2 5 2 4 D: 4 2 5 3 1

  • 2022-06-03 问题

    以下程序段运行后的输出结果是。inti,a&#91;&#93;={0,0,0,0,0};for(i=1;i<=4;i++){a[i]=a&#91;i-1&#93;*2+1;printf("%d",a[i]);}[/i][/i]

    以下程序段运行后的输出结果是。inti,a&#91;&#93;={0,0,0,0,0};for(i=1;i<=4;i++){a[i]=a&#91;i-1&#93;*2+1;printf("%d",a[i]);}[/i][/i]

  • 2022-06-07 问题

    下面代码的输出是什么? int &#91;&#93;&#91;&#93; array = {{1, 2},{3, 4},{5,6}}; int sum = 0; for(int i = 0; i < array.length; i++) sum = sum + array[i]&#91;0&#93;; System.out.println(sum);[/i]

    下面代码的输出是什么? int &#91;&#93;&#91;&#93; array = {{1, 2},{3, 4},{5,6}}; int sum = 0; for(int i = 0; i < array.length; i++) sum = sum + array[i]&#91;0&#93;; System.out.println(sum);[/i]

  • 2022-06-09 问题

    下面代码运行结果是()。publicclassTest{publicstaticvoidmain(String&#91;&#93;args){int&#91;&#93;a=newint&#91;3&#93;;int&#91;&#93;b=newint&#91;&#93;{1,2,3,4,5};a=b;for(inti=0;i&lt;=b.length;i++){System.out.print(a[i]+ " "); }}}[/i] A: 1 2 3 4 B: 1 2 3 C: 0 1 2 3 4 D: 数组越界异常

    下面代码运行结果是()。publicclassTest{publicstaticvoidmain(String&#91;&#93;args){int&#91;&#93;a=newint&#91;3&#93;;int&#91;&#93;b=newint&#91;&#93;{1,2,3,4,5};a=b;for(inti=0;i&lt;=b.length;i++){System.out.print(a[i]+ " "); }}}[/i] A: 1 2 3 4 B: 1 2 3 C: 0 1 2 3 4 D: 数组越界异常

  • 2022-06-15 问题

    请写出输出结果______ ______ main ( ) { int a&#91;5&#93;={15, 23, 4, 67, 98}; int i, m, n; m=n=a&#91;0&#93;; for (i=1; i&lt;5; i++ ) {if (m&gt;a&#91; i &#93; ) m=a&#91; i &#93;; if (n

    请写出输出结果______ ______ main ( ) { int a&#91;5&#93;={15, 23, 4, 67, 98}; int i, m, n; m=n=a&#91;0&#93;; for (i=1; i&lt;5; i++ ) {if (m&gt;a&#91; i &#93; ) m=a&#91; i &#93;; if (n

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