diff --git a/edit-array.html b/edit-array.html
new file mode 100644
index 0000000..f68cd11
--- /dev/null
+++ b/edit-array.html
@@ -0,0 +1,19 @@
+edit-array
+
+
+
+
+
+
+
+
+
+
+
+ edit-array
+
+
+
+
+
+
\ No newline at end of file
diff --git a/fibonacci.html b/fibonacci.html
new file mode 100644
index 0000000..62e97dd
--- /dev/null
+++ b/fibonacci.html
@@ -0,0 +1,18 @@
+fibonacci
+
+
+
+
+
+
+
+
+
+
+ fibonacci
+
+
+
+
+
+
\ No newline at end of file
diff --git a/js/slide22.js b/js/slide22.js
index e69de29..cdded61 100644
--- a/js/slide22.js
+++ b/js/slide22.js
@@ -0,0 +1,9 @@
+let user= prompt("Enter a number greater than 0 and less than 100: ")
+
+
+while(user>=100 || user<=0)
+{
+ user=prompt("Re-enter a number greater than 0 and less than 100: ")
+}
+user=user*user
+document.write("\n"+user)
diff --git a/js/slide23.js b/js/slide23.js
index e69de29..cb5a870 100644
--- a/js/slide23.js
+++ b/js/slide23.js
@@ -0,0 +1,7 @@
+let lower=prompt("Please enter L: ");
+let upper=prompt("Please enter U: ");
+
+for(let i=lower;i0 && position<10){
+ let choice=prompt("input value");
+ firstArray[position]=parseInt(choice);
+ position=prompt("input index")
+}
+console.log(firstArray);
+console.log("index out of range!. goodbye :(")
\ No newline at end of file
diff --git a/js/slide26.js b/js/slide26.js
index e69de29..c3aeb0d 100644
--- a/js/slide26.js
+++ b/js/slide26.js
@@ -0,0 +1,29 @@
+
+var input =prompt("Enter a number for a fibioncci sequence")
+input=parseInt(input);
+var f=[];
+f[0]=0
+f[1]=1
+
+while(input>59 || input<0)
+{
+ input=prompt("Re-enter a number for a fibioncci sequence")
+}
+
+if(input==0)
+{
+ console.log(f[0])
+}
+
+if(input==1)
+{
+ console.log(f[1])
+}
+
+
+
+for(var i=2;i<=input;i++)
+{
+ f[i]=f[i-2]+ f[i-1]
+ console.log(f[i]+"\n\t");
+}
\ No newline at end of file
diff --git a/print-interval.html b/print-interval.html
new file mode 100644
index 0000000..481b5ec
--- /dev/null
+++ b/print-interval.html
@@ -0,0 +1,18 @@
+print-interval
+
+
+
+
+
+
+
+
+
+
+ print print-interval
+
+
+
+
+
+
\ No newline at end of file