0_0_30797211_20125.cpp: In function 'void cir_cle(char*, int*)':
0_0_30797211_20125.cpp:18:28: error: 'strlen' was not declared in this scope
for ( i = 0; i<strlen(a); i++)
^
0_0_30797211_20125.cpp: In function 'int main()':
0_0_30797211_20125.cpp:41:25: error: 'strlen' was not declared in this scope
i = strlen(a) ;//计算两字符串长度以得知整型数组的最大下标
^
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