JavaScript-Tasks/Task1.js at main · codewithtabani/JavaScript-Tasks · GitHub

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letnumber=10
document.write('<font size=5> Result: <br> The value of a is:'+' '+number+'<br> .................................................... <br> <br> ')

document.write('The value of ++a is:'+' '+++number,'<br>')
document.write('Now the value of a is:'+' '+number,'<br> <br> ')

document.write('The value of a++ is:'+' '+number++,'<br>')
document.write('Now the value of a is:'+' '+number,'<br> <br> ')

document.write('The value of --a is:'+' '+--number,'<br>')
document.write('Now the value of a is:'+' '+number,'<br> <br> ')

document.write('The value of a-- is:'+' '+number--,'<br>')
document.write('Now the value of a is:'+' '+number,'<br> <br> ')

vara=2,b=1;
// 1 - 0 = 1 + 1 = 2 + 1 = 3
// a = a + b = 2 + b = 4
varresult=--a---b+++b+b--;

document.write('a is'+' '+1,'<br>')
document.write('b is'+' '+1,'<br>')
document.write('The result is:'+' '+result,'<br> <br>')

letuserName=prompt('Enter your name')
alert('Welcome to'+' '+userName)

lettable=prompt('Enter any number')

if(table==''){
document.write('Table of'+' '+5+'<br> <br>')
}
else{
document.write('Table of'+' '+table+'<br> <br>')
}

for(i=1;i<=10;i++){
if(table==''){
document.write(5+' '+'x'+' '+i+' '+'='+' '+5*i,'<br>')
}else{
document.write(table+' '+'x'+' '+i+' '+'='+' '+table*i,'<br>')
}

}

letsubject1=prompt('Enter your first subject name')
letsubject2=prompt('Enter your second subject name')
letsubject3=prompt('Enter your third subject name')

lettotalMarks_forEachSubject=100

letsubject1_obtainedMarks=+prompt('Enter your obtained marks for'+' '+subject1)
letsubject2_obtainedMarks=+prompt('Enter your obtained marks for'+' '+subject2)
letsubject3_obtainedMarks=+prompt('Enter your obtained marks for'+' '+subject3)

lettotalMarks_obtainedMarks=subject1_obtainedMarks+subject2_obtainedMarks+subject3_obtainedMarks

letpercentage_ofSubject1=subject1_obtainedMarks/totalMarks_forEachSubject*100
letpercentage_ofSubject2=subject2_obtainedMarks/totalMarks_forEachSubject*100
letpercentage_ofSubject3=subject3_obtainedMarks/totalMarks_forEachSubject*100

lettotalPercentage=(subject1_obtainedMarks+subject2_obtainedMarks+subject3_obtainedMarks)/300*100

document.write('Subject &nbsp &nbsp Total Marks &nbsp &nbsp Obtained Marks &nbsp &nbsp Percentage <br>')

document.write(subject1+'&nbsp &nbsp &nbsp &nbsp'+totalMarks_forEachSubject+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+subject1_obtainedMarks+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+percentage_ofSubject1+' %','<br>')
document.write(subject2+'&nbsp &nbsp &nbsp &nbsp'+totalMarks_forEachSubject+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+subject2_obtainedMarks+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+percentage_ofSubject2+' %','<br>')
document.write(subject3+'&nbsp &nbsp &nbsp &nbsp'+totalMarks_forEachSubject+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+subject3_obtainedMarks+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+percentage_ofSubject3+' %','<br>')

document.write('&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+100+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+totalMarks_obtainedMarks+'&nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp'+totalPercentage+' %')