strcat 구현

hyejun0608 · Jun 17, 2020 · 3eddfad · 3eddfad
1 parent e1b2175
commit 3eddfad
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/strcat 구현.c b/strcat 구현.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+void strcat(char* dest, char* src) {
+	int i, j;
+	for (i = 0; dest[i]; i++);
+	for (j = 0; src[j]; j++) {
+		dest[i + j] = src[j];
+	}
+	dest[i + j] = '\0';
+}
+
+int main() {
+	char dest[100], src[100];
+	gets(dest);
+	gets(src);
+	strcat(&dest, &src);
+	printf("%s", dest);
+}