romasaldan · Feb 3, 2020 · romasaldan · Feb 4, 2020 · romasaldan · Feb 4, 2020
diff --git a/html1.html → js_hw1/html1.html b/html1.html → js_hw1/html1.html
diff --git a/js1.js → js_hw1/js1.js b/js1.js → js_hw1/js1.js
diff --git a/js2.js → js_hw1/js2.js b/js2.js → js_hw1/js2.js
diff --git a/js3.js → js_hw1/js3.js b/js3.js → js_hw1/js3.js
diff --git a/js4.js → js_hw1/js4.js b/js4.js → js_hw1/js4.js
diff --git a/js5.js → js_hw1/js5.js b/js5.js → js_hw1/js5.js
diff --git a/js6.js → js_hw1/js6.js b/js6.js → js_hw1/js6.js
diff --git a/js7.js → js_hw1/js7.js b/js7.js → js_hw1/js7.js
diff --git a/js8.js → js_hw1/js8.js b/js8.js → js_hw1/js8.js
diff --git a/js9.js → js_hw1/js9.js b/js9.js → js_hw1/js9.js
diff --git a/js_hw2/html2.html b/js_hw2/html2.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="utf-8">
+		<title> Розв'язування задач за допомогою Java Script </title>
+	</head>
+	<body>
+  <script src=js1.js> 
+	</script>
+	<script src=js2.js>
+	</script>
+	<script src=js3.js>
+	</script>
+	<script src=js4.js>
+	</script>
+	<script src=js5.js>
+	</script>
+	<script src=js6.js>
+	</script>
+	<script src=js7.js>
+	</script>
+	<script src=js8.js>
+	</script>
+	<script src=js9.js>	
+	</script>
+	<script src=js10.js>	
+	</script>
+	<script src=js11.js>	
+	</script>
+	</body>
+</html>
diff --git a/js_hw2/js1.js b/js_hw2/js1.js
@@ -0,0 +1,11 @@
+"use strict"
+
+let distance = 10;
+let totalDistance = distance;
+	for ( let day = 1; day < 7; day++ ) {
+		distance =  1.1 * distance;
+		totalDistance = totalDistance + distance;
+	}
+
+totalDistance=totalDistance.toFixed ( 2 ); 
+console.log (totalDistance + " km")
diff --git a/js_hw2/js10.js b/js_hw2/js10.js
@@ -0,0 +1,17 @@
+"use strict"
+
+let a = 0, b = 0;
+let heightOfTree = prompt ( "... and our tree has height:" );
+
+while ( a < heightOfTree ) {
+  let space = "";
+  let branch = "";
+  for ( b = 0; b < heightOfTree - a; b++ ) {
+    space += " ";
+  }
+  for ( b = 0; b < 2 * a + 1; b++ ) {
+    branch += "^";
+  } 
+  console.log ( space + branch );
+  a++;
+}
diff --git a/js_hw2/js11.js b/js_hw2/js11.js
@@ -0,0 +1,15 @@
+"use strict"
+
+let multiplicationTable = [];          
+for ( let i = 1; i <= 10; i++ )
+{
+  multiplicationTable [ i ]  = [];
+    for ( let j = 1; j <= 10; j++ ) {
+      multiplicationTable [ i ] [ j ]  = i * j;
+    }
+ /*  if (multiplicationTable [ i ] [ j ] < 10 ) {
+    multiplicationTable [ i ] [ j ] = "0" + multiplicationTable [ i ] [ j ];
+      console.log(multiplicationTable [ i ] );
+    } else                                                           не працює          */                                     
+    console.log(multiplicationTable [ i ] );
+}
diff --git a/js_hw2/js2.js b/js_hw2/js2.js
@@ -0,0 +1,11 @@
+"use strict"
+
+let naturalNumber = prompt ( 'Please enter a natural number' ) ;
+let dividerOfnaturalNumber;
+	if ( naturalNumber == 0) {
+		console.log ( "0" );
+	} 
+	for ( let dividerOfnaturalNumber = 1; dividerOfnaturalNumber <= naturalNumber; dividerOfnaturalNumber++ ) {
+			( naturalNumber % dividerOfnaturalNumber == 0 ) 
+			console.log ( dividerOfnaturalNumber );
+		} 
diff --git a/js_hw2/js3.js b/js_hw2/js3.js
@@ -0,0 +1,11 @@
+"use strict"
+
+let numberOfFactorial = prompt ( 'Please enter a natural number' ) ;
+	if (numberOfFactorial == 0) {
+		console.log ("0! = 1")	
+	} else if (numberOfFactorial !== 0) {
+		function factorial ( numberOfFactorial ) {
+			return ( numberOfFactorial != 1 ) ? numberOfFactorial * factorial(numberOfFactorial - 1 ) : 1;
+		}
+		console.log ( numberOfFactorial + "! = " + factorial ( numberOfFactorial ) );
+	} 
diff --git a/js_hw2/js4.js b/js_hw2/js4.js
@@ -0,0 +1,12 @@
+"use strict"
+
+let pointAofDiapason = 37;
+let pointBofDiapason = 63;
+let sumOfOddNumbers = 0;
+
+for ( let floatingPointOfDiapason = pointAofDiapason; floatingPointOfDiapason <= pointBofDiapason; floatingPointOfDiapason++ ) {
+	if (floatingPointOfDiapason % 2 == 1) {
+		sumOfOddNumbers += floatingPointOfDiapason;
+	}
+}
+console.log ( sumOfOddNumbers ) ;
diff --git a/js_hw2/js5.js b/js_hw2/js5.js
@@ -0,0 +1,16 @@
+"use strict"
+
+let numberForPrime = prompt ( 'Please enter a number' );
+if ( numberForPrime == 0 ) { 
+	console.log (0);
+} else if ( numberForPrime == 1 ) { 
+	console.log (1);
+}
+nextPrime:
+for ( let numbersLessOfThis = 2; numbersLessOfThis < numberForPrime; numbersLessOfThis++ ) {
+  for ( let numbersLessOfThis2 = 2; numbersLessOfThis2 < numbersLessOfThis; numbersLessOfThis2++ ) { 
+		if ( numbersLessOfThis % numbersLessOfThis2 == 0 ) 
+		continue nextPrime; 
+  } 
+  console.log ( numbersLessOfThis )
+}
diff --git a/js_hw2/js6.js b/js_hw2/js6.js
@@ -0,0 +1,20 @@
+"use strict"
+
+let number = prompt ( 'Please enter a number' ) ;
+let divider;
+	if ( number == 0) {
+		console.log ( "0" );
+	} else if ( number > 0 ) { 
+		for ( let divider = 1; divider <= number; divider++ ) {
+			( number % divider == 0 );
+			console.log ( divider + ",");
+			console.log ( -divider + ",");
+		} 
+	} else if ( number < 0 ) {
+		for ( let divider = -1; divider >= number; divider-- ) {
+			( number % divider == 0 );
+			console.log ( divider + ",");
+			console.log ( Math.abs ( divider + ","));
+		} 
+	}
+
diff --git a/js_hw2/js7.js b/js_hw2/js7.js
@@ -0,0 +1,10 @@
+"use strict"
+
+let sumOfRow1 = 0;
+let maxNumberOfRow1 = 100;
+for (let numberOfRow1 = 1; numberOfRow1 <= maxNumberOfRow1; numberOfRow1++) {
+  sumOfRow1 = sumOfRow1 + 1 / numberOfRow1;
+}
+sumOfRow1 = sumOfRow1.toFixed (2);
+
+console.log ( sumOfRow1 );
diff --git a/js_hw2/js8.js b/js_hw2/js8.js
@@ -0,0 +1,21 @@
+"use strict"
+
+let numberOfRow2 = 2;
+let sumOfRow2 = 2;
+while ( numberOfRow2 <= 10 ) {
+  function factorial ( numberOfRow2 ) {
+    return numberOfRow2 ? numberOfRow2 * factorial ( numberOfRow2 - 1 ) : 1;
+  }
+  sumOfRow2 = sumOfRow2 + ( 1 / factorial ( numberOfRow2 ) );
+  numberOfRow2++
+}
+  console.log ( sumOfRow2 );
+
+  if ( sumOfRow2 > Math.E ) {
+    console.log( "Sum of the row > e");
+  } else if ( sumOfRow2 < Math.E ) {
+    console.log( "Sum of the row < e");
+  } else if ( sumOfRow2 = Math.E ) {
+    console.log( "Sum of the row = e")
+  }
+
diff --git a/js_hw2/js9.js b/js_hw2/js9.js
@@ -0,0 +1,16 @@
+"use strict"
+
+let sumOfRow3 = 0;
+let valueOfRow3;
+let numberOfRow3=2;
+
+while ( true ) { 
+  valueOfRow3 = ( (-1) ** ( numberOfRow3 - 1 ) / numberOfRow3 );
+  if (Math.abs ( valueOfRow3 ) < 0.001 ) { 
+		break 
+	}
+  sumOfRow3 += valueOfRow3;
+  numberOfRow3 += 1;
+} 
+numberOfRow3 = numberOfRow3.toFixed ( 3 );
+console.log ( sumOfRow3 );