diff --git a/C/Matrix-Multi.c b/C/Matrix-Multi.c
new file mode 100644
index 0000000..df4af92
--- /dev/null
+++ b/C/Matrix-Multi.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+
+int main()
+{
+int a[3][3],b[3][3],c[3][3],i,j,k;
+
+for (i=0;i<3;i++)
+	{ for (j=0;j<3;j++)
+		scanf("%d",&a[i][j]);
+	}
+for (i=0;i<3;i++)
+	{ for (j=0;j<3;j++)
+		scanf("%d",&b[i][j]);
+	}
+
+for (i=0;i<3;i++)
+	{ for (j=0;j<3;j++)
+		{c[i][j]=0;
+		for (k=0;k<3;k++)
+		{
+			c[i][j]+=a[i][k]*b[k][j];
+		}}}
+for (i=0;i<3;i++)
+	{ for (j=0;j<3;j++)
+		{	printf("\t%d",c[i][j]);
+		}
+			printf("\n");}
+return 0;
+}
diff --git a/python/split-join-string.py b/python/split-join-string.py
new file mode 100644
index 0000000..070ba04
--- /dev/null
+++ b/python/split-join-string.py
@@ -0,0 +1,29 @@
+# Python program to split a string and 
+# join it using different delimiter 
+
+def split_string(string): 
+
+	# Split the string based on space delimiter 
+	list_string = string.split(' ') 
+	
+	return list_string 
+
+def join_string(list_string): 
+
+	# Join the string based on '-' delimiter 
+	string = '-'.join(list_string) 
+	
+	return string 
+
+# Driver Function 
+if __name__ == '__main__': 
+	string = 'Rahul Goyal'
+	
+	# Splitting a string 
+	list_string = split_string(string) 
+	print(list_string) 
+
+	# Join list of strings into one 
+	new_string = join_string(list_string) 
+	print(new_string) 
+