1.选择排序

#include <stdio.h>
int main(void) { 
    int iTemp;
    int iPos;
    int i,j;
    int a[10] = {65,45,32,13,67,98,25,42,18,23};
    for (i = 0; i < 10; i++) {
        printf("%d ",a[i]);
    }
    for (i = 0; i < 9; i++) {
        iTemp = a[i];
        for ( j = i+1; j < 10; j++) {
            if(a[j]<iTemp){
                iTemp = a[j];
                iPos = j;
            }
        }
        if(iPos!=0){
            a[iPos] = a[i];
            a[i] = iTemp;
            iPos = 0;
        }
    }
    printf("\n");
    for (i = 0; i < 10; i++) {
        printf("%d\t",a[i]);
    }
    return 0;
}

2、冒泡法

#include <stdio.h>
int main(void) { 
    int iTemp;
    int i,j;
    int a[10] = {65,45,32,13,67,98,25,42,18,23};
    for(i=0;i<10;i++){
        for (j = 9; j>=i; j--) {
            if(a[j]<a[j-1]){
                iTemp = a[j-1];
                a[j-1]=a[j];
                a[j] = iTemp;
            }
        }
    }
    printf("\n");
    for (i = 0; i < 10; i++) {
        printf("%d\t",a[i]);
    }
    return 0;
}

3、交换排序法

#include <stdio.h>
int main(void) { 
    printf("test");
    int iTemp;
    int iPos;
    int i,j;
    int a[10] = {65,45,32,13,67,98,25,42,18,23};
    for(i=0;i<9;i++){
       for(j=i+1;j<10;j++){
           if(a[j]<a[i]){
               iTemp = a[i];
               a[i] = a[j];
               a[j] = iTemp;
           }
       }
    }
    printf("\n");
    for (i = 0; i < 10; i++) {
        printf("%d\t",a[i]);
    }
    return 0;
}

4、插入排序法

#include <stdio.h>
int main(void) { 
    printf("test");
    int iTemp;
    int iPos;
    int i,j;
    int a[10] = {65,45,32,13,67,98,25,42,18,23};
    for(i=0;i<10;i++){
      iTemp = a[i];
      iPos = i-1;
      while((iPos>=0)&&(iTemp<a[iPos])){
          a[iPos+1]=a[iPos];
          iPos--;
      }
      a[iPos+1]=iTemp;
    }
    printf("\n");
    for (i = 0; i < 10; i++) {
        printf("%d\t",a[i]);
    }
    return 0;
}

5、折半法排序

#include <stdio.h>
void CelerityRun(int left,int right,int array[]);
int main(void) { 
    printf("test");
    int iTemp;
    int iPos;
    int i,j;
    int a[10] = {65,45,32,13,67,98,25,42,18,23};
    CelerityRun(0,9,a);
    printf("\n");
    for (i = 0; i < 10; i++) {
        printf("%d\t",a[i]);
    }
    return 0;
}
void CelerityRun(int left,int right,int array[]){
    int i,j;
    int middle,iTemp;
    i = left;
    j=right;
    do{
        while((array[i]<middle)&&(i<right)){
            i++;
        }
        while((array[j]>middle)&&(j>left)){
            j--;
        }
        if(i<=j){
            iTemp = array[i];
            array[i]=array[j];
            array[j]=iTemp;
            i++;
            j--;
        }
    }while(i<=j);
}