Program 6- Working with loops in R R Programming Lab - Bsc CS DA and BSC ML And AI -Bharathiar University -

 

B.Sc Computer Science  

R Programming - Lab  

Bharathiar University 

Program 6

Loops in R

Program 6- Write a R program to demonstrate various types of loops

SOURCE CODE:

# R program to demonstrate loops

# application of for loop

week <- c('Sunday',

          'Monday',

          'Tuesday',

          'Wednesday',

          'Thursday',

          'Friday',

          'Saturday')

for (day in week)

{

  print(day)

}

# R program to demonstrate the use of while loop

x = 1

while (x <= 5)

{

  cat("2 x ", x,"=", x*2,"\n")

  x = x + 1

}

# R program to illustrate

# the application of repeat loop

i <- 0

repeat

{

  print("Basic to pro tamil!")

  i = i + 1

  if (i == 5)

  {    

    break

  }

}

OUTPUT:

> # R program to demonstrate loops > > # application of for loop > week <- c('Sunday', + 'Monday', + 'Tuesday', + 'Wednesday', + 'Thursday', + 'Friday', + 'Saturday') > > > for (day in week) + { + print(day) + } [1] "Sunday" [1] "Monday" [1] "Tuesday" [1] "Wednesday" [1] "Thursday" [1] "Friday" [1] "Saturday" > > # R program to demonstrate the use of while loop > > x = 1 > while (x <= 5) + { + + cat("2 x ", x,"=", x*2,"\n") + x = x + 1 + } 2 x 1 = 2 2 x 2 = 4 2 x 3 = 6 2 x 4 = 8 2 x 5 = 10 > > # R program to illustrate > # the application of repeat loop > > i <- 0 > repeat + { + print("Basic to pro tamil!") + i = i + 1 + if (i == 5) + { + break + } + } [1] "Basic to pro tamil!" [1] "Basic to pro tamil!" [1] "Basic to pro tamil!" [1] "Basic to pro tamil!" [1] "Basic to pro tamil!"

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