pract1b.R

#write an r program to design and implement loop.
#find sum of squaress from 1 to 20 using for loop.
sum1=0
for(i in 1:20){
  sum1=sum1+i*i
}
paste("sum of square",sum1)

## [1] "sum of square 2870"

sum2=0
i=1
while (i<50){
  
  sum2=sum2+i
  i=i+2
}
paste("sum of odd",sum2)

## [1] "sum of odd 625"

#find factorial of given number in loop
fact = 1
for(i in 1:5){
  fact=fact*i
}
paste("factorial is",fact)

## [1] "factorial is 120"