Question

All answers are supposed to be in Java script

thanks!

1. Is the following statement legal? Why? 300591 dmun 19trs 192 Slity...ob boshinod ni bo muovin W if (x>0) ibismis boolean pos = true; 2gool baizen diw mag wolltastet 2. Write an if statement to display the price based on age. Age Price 0-3 FREE 4 - 12 $3.99 13-65 $9.99 2013 gniwolontaishotsbos svi 65+ $5.99 00001 3. Ask user to enter a letter, then display the evaluation based on grade (must use a switch statement). Letter Grade Evaluation A or a gelb br Excellent gib loodmusim 225 ton ob e lyido novo B or b Good anolivib tayotglobq953 bosqool 920 ) 2009 Corc Average Dord Need improvement E ore Poor 4. Display the first 1000 numbers that are the multiples of 3. 5. Display 100 random floating point numbers between-1 and 1 (both inclusive) 6. Display 100 random integers between - 100 (inclusive) and 100 (exclusive).

Answer 1

1

no this is illegal.

'boolean pos' is not a correct identifer.

2

var age;
       var price;
       if(age>=0&&age<=3){
           price="Free";
       }else if(age>=4&&age<=12){
           price=3.99;
       }else if(age>=13&&age<=65){
           price=9.99;
       }else if(age>65){
           price=5.99;
       }

3

var ch;

       ch=prompt("enter a character");
       var res;
       if(ch=='A'||ch=='a'){
           res="Excellent";
       }else if(ch=='B'||ch=='b'){
           res="Good";
       }else if(ch=='C'||ch=='c'){
           res="Average";
       }else if(ch=='D'||ch=='d'){
           res="Need Improvement";
       }else if(ch=='E'||ch=='e'){
           res="Poor";
       }

4

for(var i=1;i<=1000;i++){
           console.log(3*i);
       }

5

for(var i=1;i<=100;i++){
           console.log(Math.random()*2-1);
       }

6

for(var i=1;i<=100;i++){
           console.log(Math.floor(Math.random()*200)-100);
       }