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- #include <iostream>
- #include <stdio.h>
- using namespace std;
- int kol(char *str) {
- int cnt = 0;
- while(*str++) cnt++;
- return cnt;
- }
- void res(char *str, int cnt) {
- int size1 = kol(str);
- int delta = size1 - cnt;
- for(int i = size1-delta; i < size1; i++) {
- *str++=str[i];
- }
- puts(str);
- }
- int main()
- {
- char str[80] = "hello world";
- int cnt = 5;
- res(str, cnt);
- return 0;
- }
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