C%20%20%20Interview%20Questions%20and%20Answers
Question: Write a fucntion that will reverse a string.Answer:char *strrev(char *s) { int i = 0, len = strlen(s); char *str; if ((str = (char *)malloc(len+1)) == NULL) /*cannot allocate memory */ err_num = 2; return (str); } while(len) str[i++]=s[?len]; str[i] = NULL; return (str); } |
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