📄 reverse4.cc
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#include <iostream>using namespace std;void reverse(char[]); int main(int argc,char* argv[]){ char str[200]; cout << "input a string " << endl; cin >> str; cout << "string is; " << str << endl; reverse(str); cout << "after reverse string is; " << str << endl; return 0;}void reverse(char str[]){ int len = strlen(str); for(int i=0; i<len/2; i++){ char ch = str[i]; str[i] = str[len -1-i]; str[len-1-i] = ch; }}
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