You can use the standard isspace() function in ctype.h to achieve this. Simply compare the beginning and end characters of your character array ... ... <看更多>

char * trim_space(char *str) {. char *end;. /* skip leading whitespace */. while (isspace(*str)) {. str = str + 1;. } /* remove trailing whitespace */. ... <看更多>

We know that we can move a pointer forward and backward, and we also know that we can trim a string from the left. If we increment the pointer and decrement the ... ... <看更多>

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