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  1. #include <stdio.h>
  2. #define Maxsize 20
  3. typedef struct Sqlist{
  4.     int date[Maxsize];
  5.     int length;
  6. }Sqlist;
  7.     Sqlist fun(Sqlist &l1,Sqlist &l2){
  8.         Sqlist l3;
  9.         int i=0,j=0,k=0;
  10.         while(i<l1.length && j<l2.length){
  11.             if(l1.date[i]>l2.date[j]){
  12.              l3.date[k]=l2.date[j];
  13.              k++,j++;
  14.             }else{
  15.                 l3.date[k]=l1.date[i];
  16.                 k++,i++;
  17.             }
  18.         }
  19.         //存在有一个数组结束时，另一个数组没结束,
  20.         while(i<l1.length){
  21.         l3.date[k]=l1.date[i];
  22.         k++,i++;
  23.         }
  24.         while(j<l2.length){
  25.             l3.date[k]=l2.date[j];
  26.             k++,j++;
  27.         }
  28.         l3.length=k;
  29.         return l3;
  30.     }
  31. int main() {
  32.     Sqlist l1,l2;
  33.     l1.length=4;
  34.     l1.date[0]=1;
  35.     l1.date[1]=3;
  36.     l1.date[2]=5;
  37.     l1.date[3]=7;
  38.     for(int i=0;i<l1.length;i++){
  39.         printf("l1:  %d",l1.date[i]);
  40.     }
  41.     printf("\n");
  42.     l2.length=5;
  43.     l2.date[0]=2;
  44.     l2.date[1]=4;
  45.     l2.date[2]=6;
  46.     l2.date[3]=8;
  47.     l2.date[4]=10;
  48.     for(int i=0;i<l2.length;i++){
  49.         printf("l2: %d ",l2.date[i]);
  50.     }
  51.     Sqlist l=fun(l1,l2);
  52.     printf("\n");
  53.     printf("%d",l.length);
  54.     for(int i=0;i<l.length;i++){
  55.         printf("l3: %d",l.date[i]);
  56.     }
  57.  
  58. //    fun(l1,,l2,2,5);
  59.  
  60. }
Success #stdin #stdout 0.01s 5280KB
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stdin
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Standard input is empty
stdout
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l1:  1l1:  3l1:  5l1:  7
l2: 2 l2: 4 l2: 6 l2: 8 l2: 10 
9l3: 1l3: 2l3: 3l3: 4l3: 5l3: 6l3: 7l3: 8l3: 10
https://ideone.com/MOJBIB
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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