testing-repository/cpp/algorithms/problem1.cpp

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2021-11-16 16:35:53 +08:00
//http://acm.hdu.edu.cn/showproblem.php?pid=2000
#include <cstdio>
void sort_and_output(char * str){
for(int i=0;i<3;i++){
for(int j=i+1;j<3;j++){
if(str[i]>str[j]){
char tmp=str[j];
str[j]=str[i];
str[i]=tmp;
}
}
}
printf("%c %c %c\n",str[0],str[1],str[2]);
}
int main(int argc,char ** argv){
char str[3];
while(scanf("%s",str)!=EOF){
sort_and_output(str);
}
return 0;
}