更多“有如下VB程序段:K=1For i=2 To 4ifa(i)…”相关的问题
第1题
某排序算法的VB程序段如下:k = 1For i = 1 To 2For j = 1 To 6 - 2 * iIf k * a(j) < k * a(j + 2) Thent = a(j)a(j) = a(j + 2)a(j + 2) = tEnd Ifk = -kNext jNext i数组元素a(1)到a(6)的初始值依次为“15,11,58,38,26,9”,该程序段执行后,数组元素a(1)到a(6) 的值分别为()
A.58,9,26,11,15,38
B.58,38,26,11,15,9
C.15,38,26,11,58,9
D.58,38,26,15,11,9
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第2题
某VB 程序段如下:i = 1: s = ""Do While i <= 3k = i j = i + 1Do While j <= 8If a(j) < a(k) Then k = jj = j + 1LoopIf i < > k Thent = a(i): a(i) = a(k): a(k) = tn = n + 1End Ifs = s + Str(a(i)) : i = i + 1LoopLabel1.Caption = Str(n) + ":" + s数组a(1)到a(8)依次为:“16, 19, 8, 20, 4, 12,6, 15”,程序运行后,标签中显示的值为()
A.2:4 6 8
B.2:8 6 4
C.3:4 6 8
D.3:8 6 4
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第3题
有如下VB程序段:s=0For i=1 To 5S=s+1Next i该程序段执行后,i和s的值分别为()
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第4题
有如下VB程序段:a(1) = 1:a(2) =1:b(1) =1:b(2 ) = 2For i = 3 To 5a(i) = a(i-1) + a(i-2)b(i) = b(i-1) + a(i)Next i执行该程序段后,数组元素b(5)的值为()
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第5题
某 VB 程序段如下:i = 1Do While i <= 3k = ij = i + 1Do While j <= 5If a(j) < a(k) Then k = jj = j + 1LoopIf i <> k Then t = a(i)a(i) = a(k)a(k) = tEnd Ifi = i + 1Loop数组元素a(1)到a(5)的值依次为“17,87,36,22,45”,则该程序段运行后,数组元素a(1)到a(5)的数据依次是()
A.87, 45, 36, 17, 22
B.17, 22, 36, 45, 87
C.17, 22, 36, 87, 45
D.87, 45, 17, 36, 22
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第6题
有如下VB 程序段:k-1 : s=0DoWhilek<=3S=S + kK=k + 1Loop该程序段执行后,变量k和s的值分别是()
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第7题
有如下VB程序段:s = 0For i = 1 To 15s = s + i Mod 2Next iLabel1.Caption = Str(s)该程序运行后,在标签Label1中显示的是()
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第8题
某VB 程序段如下:i = 1Do While i <= 3min= ij = i + 1Do While j <= 6If a(j) < a(min) Then min= jj = j + 1LoopIf i <> min Then t=a(i): a(i)=a(min): a(min)=ti = i + 1Loop数组元素a(1)到a(6)的值依次为“7, 8, 3, 9, 6, 2”,则上面程序段在运行后,数组元素a(1)到a(6)的数据依次是()
A.9, 8, 7, 3, 6, 2
B.2, 3, 6, 7, 8, 9
C.2, 3, 6, 9, 8, 7
D.9, 8, 7, 6, 3, 2
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第9题
执行下面的程序段后,变量k中的值为__。int k=3,s【2】;s【0】=k; k=s【1】*10()
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第10题
当执行以下程序段时int k=0; while (k= k++()
A.有语法错,不能执行
B.循环体一次也不执行
C.循环体将执行一次
D.循环体将执行无限次
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第11题
以下程序段的运行结果为()。void main(){ int p【8】={11,12,13,14,15,16,17,18},i=0,j=0; while(i++<7) if(p【i】%2) j+=p【i】;printf("%d",j); i = 0;j = 0;while(++i<7) if(p【i】%2) j+=p【i】;printf("%d\n",j);}
A.56 45
B.45 45
C.56 56
D.42 45
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