下列关于while循环语句条件表达式错误的是( )。 A: while(x <= 7&&) B: while(x <= 7) C: while(x < 7) D: while(x != 7)
下列关于while循环语句条件表达式错误的是( )。 A: while(x <= 7&&) B: while(x <= 7) C: while(x < 7) D: while(x != 7)
采用本章设计的语义子程序,源程序:while ( i < 10 ) { b = b + i i = i + 1}的翻译结果是:label L1ifz i < 10 goto L2t1 = b + ib = t1t2 = i + 1i = t2goto L1label L2 A: 正确 B: 错误
采用本章设计的语义子程序,源程序:while ( i < 10 ) { b = b + i i = i + 1}的翻译结果是:label L1ifz i < 10 goto L2t1 = b + ib = t1t2 = i + 1i = t2goto L1label L2 A: 正确 B: 错误
采用本章设计的语义子程序,源程序:while ( i < 10 ) { b = b + i i = i + 1}的翻译结果是:label L1t1 = i < 10ifz t1 goto L2t2 = b + ib = t2t3 = i + 1i = t3goto L1label L2 A: 正确 B: 错误
采用本章设计的语义子程序,源程序:while ( i < 10 ) { b = b + i i = i + 1}的翻译结果是:label L1t1 = i < 10ifz t1 goto L2t2 = b + ib = t2t3 = i + 1i = t3goto L1label L2 A: 正确 B: 错误
下面的循环体执行的次数与其它不同的是:( ) A: i = 0 while( i <= 100): print( i) i = i + 1 B: for i in range(100): print( i) C: for i in range(100, 0, -1): print(i) D: i = 100 while(i > 0): print( i) i = i – 1
下面的循环体执行的次数与其它不同的是:( ) A: i = 0 while( i <= 100): print( i) i = i + 1 B: for i in range(100): print( i) C: for i in range(100, 0, -1): print(i) D: i = 100 while(i > 0): print( i) i = i – 1
执行下列程序段后,x的值是( )。n = 5: x = 1: i = 1Do x = x * i i = i + 1Loop While i < n A: 10 B: 15 C: 24 D: 120
执行下列程序段后,x的值是( )。n = 5: x = 1: i = 1Do x = x * i i = i + 1Loop While i < n A: 10 B: 15 C: 24 D: 120
使用 while 循环实现输出 1 2 3 4 5 7 8 9 11 12,请补充程序i = 1while i <13: if i == 6 or i == 10: i=i+1 ________ __ else: print(i,end=' ') i = i+1
使用 while 循环实现输出 1 2 3 4 5 7 8 9 11 12,请补充程序i = 1while i <13: if i == 6 or i == 10: i=i+1 ________ __ else: print(i,end=' ') i = i+1
下面代码正确的是? A: <div v-for="a, i in arr"></div> B: <div v-for="(a, i) in arr"></div> C: <div v-for="a, i : arr"></div> D: <div v-for="(a, i) : arr"></div>
下面代码正确的是? A: <div v-for="a, i in arr"></div> B: <div v-for="(a, i) in arr"></div> C: <div v-for="a, i : arr"></div> D: <div v-for="(a, i) : arr"></div>
I was late for the last train______. A: while I was hurrying B: while I was hurried C: though I hurried D: while I hurry
I was late for the last train______. A: while I was hurrying B: while I was hurried C: though I hurried D: while I hurry
在下列循环中,能正常结束的是 。 A: i=5Do i=i+1Loop while i>10 B: i=1Do i=i+2Loop while i<>10 C: i=10Do i=i+1Loop while i>10 D: i=6Do i=i-2Loop while i<>1 E: i=3Do i = i mod 2Loop while i<>0
在下列循环中,能正常结束的是 。 A: i=5Do i=i+1Loop while i>10 B: i=1Do i=i+2Loop while i<>10 C: i=10Do i=i+1Loop while i>10 D: i=6Do i=i-2Loop while i<>1 E: i=3Do i = i mod 2Loop while i<>0
分析下列代码,这段代码的算法时间复杂度为( )。 i = 1; while( sum < n ){ i = i * 2; sum = sum + i; } A: O(nlogn) B: O(n) C: O(logn) D: o(1)
分析下列代码,这段代码的算法时间复杂度为( )。 i = 1; while( sum < n ){ i = i * 2; sum = sum + i; } A: O(nlogn) B: O(n) C: O(logn) D: o(1)