我需要比较两个字符串是否相等(不区分大小写),但我的实现在编译时返回了很多警告。将字符串转换为小写字母c后的字符串
我的实现:
//The word array will contain any number of strings of varying lengths
//string is the word to compare to
char **wordArray, char*string;
int i, sizeOfArray = 10
for(i = 0; i < 10; i++)
{
//Return 1 if the string is seen in the array
if(strcmp(tolower(wordArray[i]), tolower(string)) == 0)
return 1;
}
return 0;
我得到这些警告:
warning: passing argument 1 of ‘tolower’ makes integer from pointer without a cast [enabled by default]
note: expected ‘int’ but argument is of type ‘char *’
initialization makes pointer from integer without a cast [enabled by default]
我怎样才能实现这个
你应该阅读的tolower的'文档()'。 – 2013-07-27 16:29:16
'tolower'处理单个字符 –