c언어
#include <stdio.h>int array[3];int main(void){int i,j, min, temp, index,number;for(i=0;i<3;i++){scanf("%d",&array[i]);}for(i=0;i<3;i++){min = 1000001;for(j=i;j<3;j++){if(min>array[j]){min = array[j];index = j;}}temp = array[i];array[i] = array[index];array[index]= temp;}for(i=0;i<3;i++){printf("%d ",array[i]);}}
java
import java.io.BufferedReader;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Backjun2750 {public static void main(String[] args) throws Exception{BufferedReader br = new BufferedReader(new InputStreamReader(System.in));int array[] = new int [3];StringTokenizer st = new StringTokenizer(br.readLine()," ");for(int i=0;i<3;i++) {array[i] = Integer.parseInt(st.nextToken());}int min, temp,index=0;for(int i=0;i<3;i++) {min = 1000001;for(int j=i ; j<3; j++) {if(min> array[j]) {min = array[j];index = j;}}temp = array[i];array[i] = array[index];array[index] = temp;}for(int i=0;i<3;i++) {System.out.print(array[i]+" ");}}}