Select Sort Algorithm

//选择排序算法

 #include <stdlib.h>#include <stdio.h>#include <math.h>#define max_num100#define SWAP(X, Y, TEMP)((TEMP = X), (X = Y), (Y = TEMP))int main(int argc, char *argv[]){int list[max_num];int i, j, num, min, temp;printf("Please input number:");scanf("%d", &num);if (num < 0 || num > max_num) {fprintf(stderr, "invalid data\n");exit(1);}for (i = 0; i < num; i++) {list[i] = rand() % 1000;printf("%d  ", list[i]);}printf("\n");for (i = 0; i < num; i++) {min = i;for (j = i + 1; j < num; j ++) {if (list[j] < list[min])min = j;}SWAP(list[i], list[min], temp);}printf("After select sort result:\n");for (i = 0; i < num; i ++)printf("%d  ", list[i]);printf("\n");}