字符 | 含义 |
> | 指针加一 |
< | 指针减一 |
+ | 指针所指字节的值加一 |
- | 指针所指字节的值减一 |
. | 输出指针所指字节内容(ASCII 码) |
, | 向指针所指的字节输入内容(ASCII 码) |
[ | 若指针所指字节的值为零,则向后跳转,跳转到其对应的]的下一个指令处 |
] | 若指针所指字节的值不为零,则向前跳转,跳转到其对应的[的下一个指令处 |
def Conv(v):
s=10*'+'+'['t=""
for i in range(len(v)):
ordI=ord(v[i])
cdcI=ordI
temp=cdcI % 10
if temp > 5:
cdcI-=temp
maxI=256-ordI
s+='>'+('-'*maxI if( ) else '+'*(cdcI//10))
t+='>'+('+'if(ordI-cdcI>0) else '-')*abs(ordI-cdcI)
s += '<' * len(v) + '-]' + t + (len(v)-1) * '<' + '[.>]'
return s
则横线处应该填入( )
A.cdcI -= 10 maxI<128 | B.cdcI += 10 maxI>128 | C.cdcI -= 10 maxI>128 | D.cdcI += 10 maxI<128 |
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同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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