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已知d1={"A":65,"B":66,"C":67,1:10},则"A" in d1的值为______。

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已知d1={"A":65,"B":66,"C":67,1:10},则65 in d1的值为______。

已知d1={"A":65,"B":66,"C":67,1:10},则not d1的值为______。

已知d1={"A":65,"B":66,"C":67,1:10},d2={"A":65,"B":66,"C":67,"D":68,1:100},则d1 and d2的值为______。

结合开学至国庆期间所学知识,改编课本例题3.3,使之能够输入任意小写字母,并转换为大写字母输出。#include void main ( ){____ c1,c2;scanf("__",__);________;printf("__\n",c2);}

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