qsort

qsort.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int compare(const void* a, const void* b) {
+	int num1 = *(int*)a;
+	int num2 = *(int*)b;
+	if (num1 < num2) return -1;
+	if (num1 > num2) return 1;
+
+	return 0;
+}
+
+int main() {
+	int numArr[10], i;
+	for (i = 0; i < 10; i++) {
+		scanf("%d", &numArr[i]);
+	}
+
+	qsort(numArr, sizeof(numArr) / sizeof(int), sizeof(int), compare);
+
+	for (i = 0; i < 10; i++) {
+		printf("%d ", numArr[i]);
+	} printf("\n");
+
+	return 0;
+}