int isPrefixOfWord(char * sentence, char * searchWord){ char* buffer; int pst=1; buffer=strtok(sentence," "); while(buffer){ if(strstr(buffer,searchWord)==buffer) return pst; buffer=strtok(NULL," "); pst++; } return -1; }
【leetcode】1455. 检查单词是否为句中其他单词的前缀
原文：https://www.cnblogs.com/ganxiang/p/14050994.html