数据结构作业

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#include <stdio.h>
#include <string.h>
int main() {
  int n,i;
  scanf("%d",&n);
  char book[n][10],search[10];
  for(i=0;i<n;i++) {
    scanf("%s",book[i]);
  }
  scanf("%s",search);
  for(i=0;i<n;i++) {
    if(strcmp(search,book[i])==0) {
      printf("查找成功\n");
      return 0;
    }
  }
  printf("查找失败\n");
  return 0;
}

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#include <iostream>
#include <vector>
#include <string>
#include <sstream>
#include <fstream>

using namespace std;

int main() {
    vector<int> number;
    string line;
    getline(cin,line);
    stringstream ss(line);
    int num,sum=0;
    while (ss>>num) {
        number.push_back(num);
    }
    ofstream outfile;
    outfile.open("numbers.txt");
    for (int i=0;i<number.size();i++) {
        outfile<<number[i]<<endl;
    }
    outfile.close();
    ifstream infile;
    infile.open("numbers.txt");
    while (infile>>num) {
        sum+=num;
    }
    infile.close();
    cout<<sum<<endl;
    return 0;
}

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#include <stdio.h>
#include <stdlib.h>
int main() {
    int m;
    scanf("%d",&m);
    int *number = (int*)malloc(m*sizeof(int));
    for (int i=0;i<m;i++) {
        scanf("%d",&number[i]);
    }
    for(int i=0;i<m;i++) {
        for(int j=i+1;j<m;j++) {
            if(number[i]>number[j]) {
                int temp = number[i];
                number[i] = number[j];
                number[j] = temp;
            }
        }
    }
    for(int i=0;i<m;i++) {
        printf("%d ",number[i]);
    }
    printf("\n");
    free(number);
    return 0;
}