diff --git a/A7/2.1.+Format+Specification+Exercises+in+C.c b/A07/2.1.+Format+Specification+Exercises+in+C.c
similarity index 100%
rename from A7/2.1.+Format+Specification+Exercises+in+C.c
rename to A07/2.1.+Format+Specification+Exercises+in+C.c
diff --git a/A7/3.+Milestone+no.1+-+Building+Your+First+Calculator.c b/A07/3.+Milestone+no.1+-+Building+Your+First+Calculator.c
similarity index 100%
rename from A7/3.+Milestone+no.1+-+Building+Your+First+Calculator.c
rename to A07/3.+Milestone+no.1+-+Building+Your+First+Calculator.c
diff --git a/A7/7.1.+Format+Specification+Exercises+-+PDF.pdf b/A07/7.1.+Format+Specification+Exercises+-+PDF.pdf
similarity index 100%
rename from A7/7.1.+Format+Specification+Exercises+-+PDF.pdf
rename to A07/7.1.+Format+Specification+Exercises+-+PDF.pdf
diff --git a/A8/1.+Printing+a+Rectangle+of+Asterisks.c b/A08/1.+Printing+a+Rectangle+of+Asterisks.c
similarity index 100%
rename from A8/1.+Printing+a+Rectangle+of+Asterisks.c
rename to A08/1.+Printing+a+Rectangle+of+Asterisks.c
diff --git a/A8/2.+Printing+Asterisks+Pattern.c b/A08/2.+Printing+Asterisks+Pattern.c
similarity index 100%
rename from A8/2.+Printing+Asterisks+Pattern.c
rename to A08/2.+Printing+Asterisks+Pattern.c
diff --git a/A9/1.+Variables+Declaration.c b/A09/1.+Variables+Declaration.c
similarity index 100%
rename from A9/1.+Variables+Declaration.c
rename to A09/1.+Variables+Declaration.c
diff --git a/A9/1.1.+Variables+Assignment+-+Initialization.c b/A09/1.1.+Variables+Assignment+-+Initialization.c
similarity index 100%
rename from A9/1.1.+Variables+Assignment+-+Initialization.c
rename to A09/1.1.+Variables+Assignment+-+Initialization.c
diff --git a/A9/1.2.+Variables+-+Priting+Variables+and+Expressions.c b/A09/1.2.+Variables+-+Priting+Variables+and+Expressions.c
similarity index 100%
rename from A9/1.2.+Variables+-+Priting+Variables+and+Expressions.c
rename to A09/1.2.+Variables+-+Priting+Variables+and+Expressions.c
diff --git a/A9/1.3.+Variables+-+Reading+Input+from+User.c b/A09/1.3.+Variables+-+Reading+Input+from+User.c
similarity index 100%
rename from A9/1.3.+Variables+-+Reading+Input+from+User.c
rename to A09/1.3.+Variables+-+Reading+Input+from+User.c
diff --git a/A9/2.+Variables+Code+Example+no.1.c b/A09/2.+Variables+Code+Example+no.1.c
similarity index 100%
rename from A9/2.+Variables+Code+Example+no.1.c
rename to A09/2.+Variables+Code+Example+no.1.c
diff --git a/A9/3.+Find+your+Year+of+Birth.c b/A09/3.+Find+your+Year+of+Birth.c
similarity index 100%
rename from A9/3.+Find+your+Year+of+Birth.c
rename to A09/3.+Find+your+Year+of+Birth.c
diff --git a/A9/4.+Calculate+Rectangles+Area.c b/A09/4.+Calculate+Rectangles+Area.c
similarity index 100%
rename from A9/4.+Calculate+Rectangles+Area.c
rename to A09/4.+Calculate+Rectangles+Area.c
diff --git a/A6/1.+Welcome_to_Printf_Function.c b/A6/1.+Welcome_to_Printf_Function.c
deleted file mode 100644
index 754935c..0000000
--- a/A6/1.+Welcome_to_Printf_Function.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	printf("Hello World!\n");
-	return 0;
-}
diff --git a/A6/2.+Challenge+no.+1+-+Print+Your+First+Name+And+Last+Name.c b/A6/2.+Challenge+no.+1+-+Print+Your+First+Name+And+Last+Name.c
deleted file mode 100644
index ae499c2..0000000
--- a/A6/2.+Challenge+no.+1+-+Print+Your+First+Name+And+Last+Name.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	printf("First Name: Bill \nLast Name: Clinton\n");
-	return 0;
-}
diff --git a/A6/3.+Challenge+no.2+-+Print+Your+Full+Name,+Age,+And+Gender.c b/A6/3.+Challenge+no.2+-+Print+Your+Full+Name,+Age,+And+Gender.c
deleted file mode 100644
index 99d079c..0000000
--- a/A6/3.+Challenge+no.2+-+Print+Your+Full+Name,+Age,+And+Gender.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	printf("Full Name: Brad Pitt\n");
-	printf("Age: 55\n");
-	printf("Gender: Male\n");
-}
\ No newline at end of file
diff --git a/A7/1.+Introducing+a+comment+in+C+Language.c b/A7/1.+Introducing+a+comment+in+C+Language.c
deleted file mode 100644
index f4cc116..0000000
--- a/A7/1.+Introducing+a+comment+in+C+Language.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	// prints your first and last name
-	printf("Alpha Tech\n");
-	return 0;
-}
diff --git a/A7/1.1.+Multiline+comments+in+C+Language.c b/A7/1.1.+Multiline+comments+in+C+Language.c
deleted file mode 100644
index f9c433c..0000000
--- a/A7/1.1.+Multiline+comments+in+C+Language.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	/*
-	- Program to print full name
-	  and calculate the average
-	  grade of a student
-	- Printing out functionality
-	  is done
-	- Calculating the average grade
-	  should be completed later on
-	- Date
-	- Etc
-	*/
-	printf("Alpha Tech\n");
-	return 0;
-}
\ No newline at end of file
diff --git a/A7/2.+Format+Specification+in+C.c b/A7/2.+Format+Specification+in+C.c
deleted file mode 100644
index c45bc67..0000000
--- a/A7/2.+Format+Specification+in+C.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-	printf("Today I am %d years old and next year I'm going to be %d years old\n", 20, 21);
-	
-	// Using an "Integer" format specifier with a "floating point" value
-	printf("My average grade: %d\n", 93.7); // Dangerous! 
-
-	// Using a "Floating Point" format specifier
-	printf("My average grade: %f\n", 93.7);
-
-	// Using only 1 digit after the decimal point
-	printf("My average grade: %.1f\n", 93.7);
-	return 0;
-}
\ No newline at end of file