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Flashcards

Control Structures - If-else

Thomas Allan Programming R I English 5 cards

Cards in this deck (5)

  1. 1What is the template for an if statement?if ( condition ) {
    ## do something
    }
  2. 2What is the template for an if-else statement?if ( ) {
    ## do something
    } else {
    ## do something else
    }
  3. 3using if, express a switch statementif ( ) {
    ## do something
    } else if (condition) {
    ## do something different
    } else {
    ## do something different
    }
  4. 4create an if-else that assigns y a value of 10 when x > 3 otherwise 0 with 1 assignment.y <- if ( x > 3 ) {
    10
    } else {
    0
    }
  5. 5Is the else clause necessary?no

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I Programming R (Week 1 - Getting Started) Flashcards on Control Structures - If-else, created by Thomas Allan on 09/02/2016.
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Thomas Allan
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