Progmram Ruby sederhana

DIbawah ini contoh program ruby untuk mengintput nilai dari mahasiswa dan menentukan gradenya sesuai dengan nilai,

LISTING PROGRAM

nama=[]

npm=[]

uts=[]

uas=[]

grade=[]

total=[]

print "Masukkan banyak data : "

jum=gets.to_i

print "\n"

for i in 1..jum

print "Masukkan nama ke-",i,":"

nama[i]=gets

print "Masukkan npm ke-",i,":"

npm[i]=gets.to_i

print "Masukkan uts ke-",i,":"

uts[i]=gets.to_i

print "Masukkan uas ke-",i,":"

uas[i]=gets.to_i

total[i]=(0.7*uts[i])+(0.3*uas[i])

print "\n"

if total[i]>=90

grade[i]="A"

elsif total[i]>=80

grade[i]="B"

elsif total[i]>=70

grade[i]="C"

elsif total[i]>=60

grade[i]="D"

else

grade[i]="E"

end

end

for i in 1..jum

print "Nama ke-",i,":",nama[i]

print "NPM ke-",i,":",npm[i],"\n"

print "UTS ke-",i,":",uts [i],"\n"

print "UAS ke-",i,":",uas [i],"\n"

print "Total : ",total[i],"\n"

print "Grade anda : ", grade[i],"\n","\n"

end