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/*[Ｃ言語]サンプルプログラム集　基本選択法ソース３*/
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#include <stdio.h>

struct PLAYER{
	const char* name;
	int num;
};

struct PLAYER set_data(const char* , int);
void my_sort2(struct PLAYER* , int);

int main(){
	struct PLAYER player[5];
	int i;

	player[0] = set_data("田中", 5);
	player[1] = set_data("鈴木", 1);
	player[2] = set_data("佐藤", 3);
	player[3] = set_data("斎藤", 4);
	player[4] = set_data("渡辺", 2);

	for (i = 0; i < 5; i++){
		printf("%s %d\n", player[i].name, player[i].num);
	}

	printf("\n");

	my_sort2(player, sizeof(player) / sizeof(struct PLAYER));

	for (i = 0; i < 5; i++){
		printf("%s %d\n", player[i].name, player[i].num);
	}

	return 0;
}

struct PLAYER set_data(const char* name, int num){
	struct PLAYER tmp;
	tmp.name = name;
	tmp.num = num;
	return tmp;
}

void my_sort2(struct PLAYER* ary, int size){
	struct PLAYER tmp;
	int i, j;
	for (i = 0; i < size - 1; i++){
		for (j = i + 1; j < size; j++){
			if ((ary + i)->num >(ary + j)->num){
				tmp = *(ary + i);
				*(ary + i) = *(ary + j);
				*(ary + j) = tmp;
			}
		}
	}
}
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