63 lines
887 B
C++
63 lines
887 B
C++
// 字符串序列类的设计：类Sequence的定义
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#include <bits/stdc++.h>
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using namespace std;
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class Sequence {
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private:
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int last;
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string s[100];
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public:
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void init();
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void append(string);
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void del(string);
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void output();
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};
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void Sequence::init() {
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last = -1;
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}
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void Sequence::append(string x) {
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s[++last] = x;
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}
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void Sequence::del(string x) {
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for (int i = 0; i <= last; i++)
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if (s[i] == x) {
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for (int j = i; j < last; j++)
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s[j] = s[j + 1];
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last--;
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break;
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}
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}
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void Sequence::output() {
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for (int i = 0; i <= last; i++)
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cout << s[i] << ' ';
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cout << '\n';
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}
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int main() {
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Sequence seq;
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seq.init();
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seq.append("a");
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seq.append("b");
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seq.append("c");
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seq.append("d");
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seq.append("e");
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seq.append("f");
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seq.append("g");
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seq.append("h");
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seq.output();
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seq.del("b");
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seq.del("d");
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seq.del("f");
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seq.del("h");
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seq.output();
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return 0;
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} |