sum的值为0,则result=sum==01:sum2的值为______。
sum的值为0,则result=sum==01:sum2的值为______。
下列变量名中,不符合标识符命名规则的是() A: sum B: _sum C: 2sum D: sum2
下列变量名中,不符合标识符命名规则的是() A: sum B: _sum C: 2sum D: sum2
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]
下面程序可以求出矩阵a的两条对角线上的元素之和。请填空。 main() {inta[3][3]={1,3,6,7,9,11,14,15,17},sum1=0,sum2=0,i,j; for(i=0;i<3;i++) for(j=0;j<3;j++) if()sum1=sum1+a[i][j]; for(i=0;i<3;i++) for(j=2;j>=0;j--) if()sum2=sum2+a[i][j]; printf(“sum1=%d,sum2=%d ”,sum1,sum2);}
下面程序可以求出矩阵a的两条对角线上的元素之和。请填空。 main() {inta[3][3]={1,3,6,7,9,11,14,15,17},sum1=0,sum2=0,i,j; for(i=0;i<3;i++) for(j=0;j<3;j++) if()sum1=sum1+a[i][j]; for(i=0;i<3;i++) for(j=2;j>=0;j--) if()sum2=sum2+a[i][j]; printf(“sum1=%d,sum2=%d ”,sum1,sum2);}
$sum = 0; for($i=1;$i<=100;;++$i){ if($i%2==0){ continue; } $sum += $i; } echo '$sum ='.$sum; echo输出值为_______。 2、 $sum = 0; for($i=1;$i<=100;;++$i){ if($i%2==0){ continue; } $sum += $i; } echo '$sum ='.$sum; echo输出值为_______
$sum = 0; for($i=1;$i<=100;;++$i){ if($i%2==0){ continue; } $sum += $i; } echo '$sum ='.$sum; echo输出值为_______。 2、 $sum = 0; for($i=1;$i<=100;;++$i){ if($i%2==0){ continue; } $sum += $i; } echo '$sum ='.$sum; echo输出值为_______
如果N=2,Sum(N)是一个函数,且Sum(1)=5,那么语句:Set Sum=Sum(N-1) +N将把值6赋给Sum。If N = 2, Sum (N) is a function and Sum (1) = 5, then the statement:Set Sum = Sum (N-1) +NThe value 6 will be assigned to Sum.
如果N=2,Sum(N)是一个函数,且Sum(1)=5,那么语句:Set Sum=Sum(N-1) +N将把值6赋给Sum。If N = 2, Sum (N) is a function and Sum (1) = 5, then the statement:Set Sum = Sum (N-1) +NThe value 6 will be assigned to Sum.
使用Excel2016,在sheet1的D15单元格中输入公式:=SUM(A2:B10)/SUM(C$2:C$10),并将其复制到G20单元格中,则G20单元格的公式是()。 A: =SUM(D8:E16)/SUM(F$3:F$11) B: =SUM(C7:D15)/SUM(E$2:E$10) C: =SUM(D7:E15)/SUM(F$2:F$10) D: =SUM(E7:F15)/SUM(G$2:G$10)
使用Excel2016,在sheet1的D15单元格中输入公式:=SUM(A2:B10)/SUM(C$2:C$10),并将其复制到G20单元格中,则G20单元格的公式是()。 A: =SUM(D8:E16)/SUM(F$3:F$11) B: =SUM(C7:D15)/SUM(E$2:E$10) C: =SUM(D7:E15)/SUM(F$2:F$10) D: =SUM(E7:F15)/SUM(G$2:G$10)
已知如下多元素变量。 执行下列程序,执行完成后,Sum1和Sum2的值分别为_____。 1. (10) int I = 3,J; 2. (20) int Sum1=0,Sum2=0; 3. (30) For J=1 to 4 Step 1 4. (40) { Sum1 = Sum1 + M[I][J]; 5. (50) Sum2 = Sum2 + M[J][I]; }53f0fd84387dabe268ad4e437fb53c36.PNG
已知如下多元素变量。 执行下列程序,执行完成后,Sum1和Sum2的值分别为_____。 1. (10) int I = 3,J; 2. (20) int Sum1=0,Sum2=0; 3. (30) For J=1 to 4 Step 1 4. (40) { Sum1 = Sum1 + M[I][J]; 5. (50) Sum2 = Sum2 + M[J][I]; }53f0fd84387dabe268ad4e437fb53c36.PNG
假设在A3单元格存有一公式为=SUM(B$2:C$4),将其复制到B8后,公式变为______。 A: =SUM(B$2:C$4) B: =SUM(C$7:D$9) C: =SUM(D$2:E$4) D: =SUM(C$2:D$4)
假设在A3单元格存有一公式为=SUM(B$2:C$4),将其复制到B8后,公式变为______。 A: =SUM(B$2:C$4) B: =SUM(C$7:D$9) C: =SUM(D$2:E$4) D: =SUM(C$2:D$4)
在下列程序段中,不能计算1到100之间奇数之和的是__________。 A: Dim sum As Integer sum = 0 For i = 1 To 100 Step 2 sum = sum + i Next B: Dim sum As Integer sum = 0 For i = 1 To 100 If i Mod 2 <> 0 Then sum = sum + i Next C: Dim sum As Integer sum = 0 For i = 1 To 99 sum = sum + i Next D: Dim sum As Integer sum = 0 For i = 100 To 1 Step -1 If i Mod 2 <> 0 Then sum = sum + i Next
在下列程序段中,不能计算1到100之间奇数之和的是__________。 A: Dim sum As Integer sum = 0 For i = 1 To 100 Step 2 sum = sum + i Next B: Dim sum As Integer sum = 0 For i = 1 To 100 If i Mod 2 <> 0 Then sum = sum + i Next C: Dim sum As Integer sum = 0 For i = 1 To 99 sum = sum + i Next D: Dim sum As Integer sum = 0 For i = 100 To 1 Step -1 If i Mod 2 <> 0 Then sum = sum + i Next