UC3:Add solution of all if else if and else problems

Author: VAIBHAV0067

IfelseIf-else.js

@@ -0,0 +1,146 @@
+console.log("Welcome to Selection Practice Problem")
+
+//Selection Practice Problems with if else if and else
+
+//Printing Digit 
+let number = Math.floor(Math.random()*10)%10;
+console.log("Number : "+ number);
+
+if (number == 1) 
+{
+    console.log("One");
+} else if (number == 2) 
+{
+    console.log("Two");
+} else if (number == 3) 
+{
+    console.log("Three");
+} else if (number == 4) 
+{
+    console.log("Four");
+} else if (number == 5) 
+{
+    console.log("Five");
+} else if (number == 6) 
+{
+    console.log("Six");
+} else if (number == 7) 
+{
+    console.log("Seven");
+} else if (number == 8)
+{
+    console.log("Eight");
+} else if (number == 9)
+{
+    console.log("Nine");
+} else if (number == 0) 
+{
+    console.log("Zero");
+} else 
+{
+    console.log("Invalid number");
+}
+
+
+//Printing Random day of the week
+let dayNumber = Math.floor(Math.random()*7) + 1;
+console.log("Number : "+dayNumber);
+if (dayNumber == 1) 
+{
+    console.log("Sunday");
+} else if (dayNumber == 2) 
+{
+    console.log("Monday");
+} else if (dayNumber == 3) 
+{
+    console.log("Tuesday");
+} else if (dayNumber == 4) 
+{
+    console.log("Wednesday");
+} else if (dayNumber == 5) 
+{
+    console.log("Thursday");
+} else if (dayNumber == 6) 
+{
+    console.log("Friday");
+} else if (dayNumber == 7) 
+{
+    console.log("Saturday");
+} else 
+{
+    console.log("Number not valid");
+}
+
+
+//Display Unit Tens thousands so on ....
+let power = Math.floor(Math.random()*10)%7;
+let num = 10**power;
+console.log("Number : "+number);
+
+if (num == 1) 
+{
+    console.log("One");
+} else if (number == 10) 
+{
+    console.log("Ten");
+} else if (number == 100) 
+{
+    console.log("Hundred");
+} else if (number == 1000) 
+{
+    console.log("Thousand");
+} else if (number == 10000) 
+{
+    console.log("Ten thousand");
+} else if (number == 100000) 
+{
+    console.log("One Lakh");
+} else if (number == 100000) 
+{
+    console.log("Ten Lakh");
+} else 
+{
+    console.log("Input value not defined.");
+}
+
+
+//Numbers do following arithmetic operation and find the one that is maximum and minimum
+let a = Math.floor(Math.random()*90) + 1;
+let b = Math.floor(Math.random()*90) + 1;
+let c = Math.floor(Math.random()*90) + 1;
+console.log("Numbers : "+a,b,c);
+
+calc1=a+b*c;     calc2=a%b+c;     calc3=c+a/b;     calc4=a*b+c;
+console.log
+("Calculated values are : a+b*c = "+calc1+" , a%b+c = "+calc2+" , c+a/b = "+calc3+" , a*b+c = "+calc4);
+
+let max =calc1;
+if(max<calc2)
+{
+    max =calc2;
+}
+if(max<calc3)
+{
+    max=calc3;
+}
+if(max<calc4)
+{
+    max =calc4;
+}
+
+let min = calc1;
+if(min>calc2)
+{
+    min =calc2;
+}
+if(min>calc3)
+{
+    min=calc3;
+}
+if(min>calc4)
+{
+    min =calc4;
+}
+
+console.log("Minimum value : " + min);
+console.log("Maximum value : " + max);