下面代码的输出结果是: 。ls = [[1,3,6],[4,6,3],[2,8,5]]sum1,sum2 = 0,0for i in range(3):sum1 = sum1 + ls[i][i]sum2 = sum2 + ls[i][2-i]print("sum1={},sum2={}".format(sum1,sum2))[/i][/i][/i]
下面代码的输出结果是: 。ls = [[1,3,6],[4,6,3],[2,8,5]]sum1,sum2 = 0,0for i in range(3):sum1 = sum1 + ls[i][i]sum2 = sum2 + ls[i][2-i]print("sum1={},sum2={}".format(sum1,sum2))[/i][/i][/i]
有以下程序main(){inti,t[][3]={9,8,7,6,5,4,3,2,1};for(i=0;i<3;i++)printf("%d",t[2-i][i]);}程序执行后的输出结果是【】。[/i] A: 753 B: 357 C: 369 D: 751
有以下程序main(){inti,t[][3]={9,8,7,6,5,4,3,2,1};for(i=0;i<3;i++)printf("%d",t[2-i][i]);}程序执行后的输出结果是【】。[/i] A: 753 B: 357 C: 369 D: 751
有以下程序main() { inti,t[][3]={9,8,7,6,5,4,3,2,1}; for(i=0;i<3;i++)printf("%d",t[2-i][i]);}程序执行后的输出结果是( )。[/i] A: 753 B: 357 C: 369 D: 751
有以下程序main() { inti,t[][3]={9,8,7,6,5,4,3,2,1}; for(i=0;i<3;i++)printf("%d",t[2-i][i]);}程序执行后的输出结果是( )。[/i] A: 753 B: 357 C: 369 D: 751
有以下程序[br][/br]main()[br][/br] { inti,t[][3]={9,8,7,6,5,4,3,2,1};[br][/br] for(i=0;i[3;i++) printf("%d",t[2-i][i]);<br] }[br][/br] 程序执行后的输出结果是[/i]
有以下程序[br][/br]main()[br][/br] { inti,t[][3]={9,8,7,6,5,4,3,2,1};[br][/br] for(i=0;i[3;i++) printf("%d",t[2-i][i]);<br] }[br][/br] 程序执行后的输出结果是[/i]
[i ** 2 for i in range(10)]的结果是_________________。
[i ** 2 for i in range(10)]的结果是_________________。
a = [ i for i in range(1, 8) if i % 2 == 1 ],那么sum(a)的值是( )。
a = [ i for i in range(1, 8) if i % 2 == 1 ],那么sum(a)的值是( )。
下面程序段的输出结果是inti,a[3][3]={1,2,3,4,5,6,7,8,9};for(i=0;i<3;i++)printf("%d,",a[i][2-i]);[/i] A: 1,5,9, B: 1,4,7, C: 3,5,7, D: 3,6,9,
下面程序段的输出结果是inti,a[3][3]={1,2,3,4,5,6,7,8,9};for(i=0;i<3;i++)printf("%d,",a[i][2-i]);[/i] A: 1,5,9, B: 1,4,7, C: 3,5,7, D: 3,6,9,
以下程序的输出结果是【 】。 class Program { public static void Main(string[] args) { int[] a = new int[3] { 1, 2, 3 }; for (int i = 0; i < 3; i++) Console.Write("{0} ", a[i]); Console.WriteLine(); int[] b = a; for (int i = 0; i < 3; i++) b[i] = 2 * b[i]; for (int i = 0; i < 3; i++) Console.Write("{0} ", a[i]); Console.WriteLine(); Console.Read(); } }[/i][/i][/i][/i]
以下程序的输出结果是【 】。 class Program { public static void Main(string[] args) { int[] a = new int[3] { 1, 2, 3 }; for (int i = 0; i < 3; i++) Console.Write("{0} ", a[i]); Console.WriteLine(); int[] b = a; for (int i = 0; i < 3; i++) b[i] = 2 * b[i]; for (int i = 0; i < 3; i++) Console.Write("{0} ", a[i]); Console.WriteLine(); Console.Read(); } }[/i][/i][/i][/i]
Python 表达式[i for i in range(5) if i%2!=0]的值为__1__,[i**2 for i in range(3)]的值为__2__。
Python 表达式[i for i in range(5) if i%2!=0]的值为__1__,[i**2 for i in range(3)]的值为__2__。
定义如下变量的数组:int i;int x[3][3]={1,2,3,4,5,6,7,8,9};for(i=0;i<3;i++)printf(“%d”,x[i][2-i]);则上列语句的输出结果是____________。[/i]
定义如下变量的数组:int i;int x[3][3]={1,2,3,4,5,6,7,8,9};for(i=0;i<3;i++)printf(“%d”,x[i][2-i]);则上列语句的输出结果是____________。[/i]