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WriteaC++programtocountthenumberoftimesthewords"worldoccurinthekeyboardinput.Youmayassumetheinputwillcontainonlywordsseparatedbywhitespace(i.e.,nopunctuationappears).
题目详情
Write a C++ program to count the number of times the words "world
occur in the keyboard input.You may assume the input will
contain only words separated by whitespace (i.e.,no punctuation appears).
occur in the keyboard input.You may assume the input will
contain only words separated by whitespace (i.e.,no punctuation appears).
▼优质解答
答案和解析
使用 strstr(const char *s1,const char *s2) 此函数,扫描S1,找出S2字符串第一次出现在S1的位置头文件 #include主要算法：char s1[100],s2[10];char *p=s1;int count=0;gets(s1);s2=""world;while(1){p=strstr(p,s2)...
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