diff --git a/pz_1.9/pz_1_9_01.js b/pz_1.9/pz_1_9_01.js
new file mode 100644
index 0000000..0f3657a
--- /dev/null
+++ b/pz_1.9/pz_1_9_01.js
@@ -0,0 +1,13 @@
+let n = 100;
+let i = 2;
+while ( i <= n) {
+ let flag=1;
+ let j = 2;
+ while ((j <= i/2)&&(flag==1)) {
+ j=j+1;
+ if (i%j==0) {
+ flag=0}
+ }
+ if(flag==1) {console.log(i);}
+ i++;
+}
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_02.js b/pz_1.9/pz_1_9_02.js
new file mode 100644
index 0000000..3726f4c
--- /dev/null
+++ b/pz_1.9/pz_1_9_02.js
@@ -0,0 +1,18 @@
+let max= 20;
+let zero = " - це нуль"
+let even = " - парне число"
+let no_even = " - не парне число"
+
+let i = 0;
+do {
+ let number = i++;
+
+ if (number == 0) {
+ console.log(number, zero);
+ } else if (number % 2 == 0) {
+ console.log(number, even);
+ } else {
+ console.log(number, no_even);
+ }
+
+} while (i <= max)
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_03.js b/pz_1.9/pz_1_9_03.js
new file mode 100644
index 0000000..94dda62
--- /dev/null
+++ b/pz_1.9/pz_1_9_03.js
@@ -0,0 +1,3 @@
+let numb = ' ';
+for( let i=0; i<=9; numb += i+' ', i++){/*тут пусто*/}
+console.log(numb);
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_04.js b/pz_1.9/pz_1_9_04.js
new file mode 100644
index 0000000..c574693
--- /dev/null
+++ b/pz_1.9/pz_1_9_04.js
@@ -0,0 +1,23 @@
+let tru ="*"
+ let pra= "*"
+ let rom="*"
+ let l=" "
+ let k=" "
+ let der=6;
+
+ for(let i = 0;i<5;i++){
+ console.log(tru+l+pra+k+rom)
+
+ tru+="*";
+ pra+="**"
+ l = l.substring(0,l.length-2)
+
+ if(i<2){
+ k = k.substring(0,k.length-2)
+ rom+="**"
+
+ }
+ else{
+ rom = rom.substring(0,rom.length-2)
+ }
+ }
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_05.js b/pz_1.9/pz_1_9_05.js
new file mode 100644
index 0000000..b313673
--- /dev/null
+++ b/pz_1.9/pz_1_9_05.js
@@ -0,0 +1,10 @@
+let numb =10000;
+let counter = 0;
+let result;
+do{
+ numb=numb/2;
+ counter++;
+}while (numb>50){
+result = numb ;
+}
+console.log(result,counter);
diff --git a/pz_1.9/pz_1_9_06.html b/pz_1.9/pz_1_9_06.html
new file mode 100644
index 0000000..76f33ee
--- /dev/null
+++ b/pz_1.9/pz_1_9_06.html
@@ -0,0 +1,41 @@
+
+
+
+
+
+
+ pz_1.9
+
+
+
+
+
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_07.html b/pz_1.9/pz_1_9_07.html
new file mode 100644
index 0000000..dde0f7d
--- /dev/null
+++ b/pz_1.9/pz_1_9_07.html
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+ pz_1.9
+
+
+
+
+
\ No newline at end of file
diff --git a/pz_1.9/pz_1_9_08.html b/pz_1.9/pz_1_9_08.html
new file mode 100644
index 0000000..a50b839
--- /dev/null
+++ b/pz_1.9/pz_1_9_08.html
@@ -0,0 +1,35 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+
\ No newline at end of file