C with classes

C/BasicSyntax/Cstring_test.cpp

@@ -0,0 +1,29 @@
+#include <string.h>
+#include <stdio.h>
+int main(){
+	char a[21][11];
+	char sum[220]="";
+	int n;
+	scanf("%d",&n);	
+	for(int i=0;i<n;i++){
+		scanf("%s",&a[i]);
+	}
+	int js=1;
+	char tmp[11]="";
+	while(js!=0){
+		js=0;
+		for(int i=0;i<n-1;i++){
+			if(strcmp(a[i],a[i+1])<0){
+				strcpy(tmp,a[i+1]);	
+				strcpy(a[i+1],a[i]);
+				strcpy(a[i],tmp);
+				js++;
+			}
+		}
+	}
+	for(int i=0;i<n;i++){
+		strcat(sum,a[i]);
+	}
+	printf("%s",sum);
+	return 0;
+}