while-Schleife

R für Fortgeschrittene

Filip Schouwenaars

DataCamp Instructor

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}

"ctr is set to 1"
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}

"ctr is set to 2"
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}

"ctr is set to 7"
R für Fortgeschrittene

while-Schleife

while(condition) {
  expr
}

while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}
  • Kein Ausdruck
R für Fortgeschrittene

while-Schleife

ctr <- 1
while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}

"ctr is set to 1"
"ctr is set to 2"
...
"ctr is set to 7"

ctr

8
R für Fortgeschrittene

while-Schleife

ctr <- 1
while(ctr <= 7) {
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}
R für Fortgeschrittene

Unendliche while-Schleife

ctr <- 1
while(ctr <= 7) {
  print(paste("ctr is set to", ctr))

}

"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
"ctr is set to 1"
...
R für Fortgeschrittene

break-Anweisung

ctr <- 1
while(ctr <= 7) {
  if(ctr %% 5 == 0) {
    break
  }
  print(paste("ctr is set to", ctr))
  ctr <- ctr + 1
}

"ctr is set to 1"
"ctr is set to 2"
"ctr is set to 3"
"ctr is set to 4"
R für Fortgeschrittene

Lass uns üben!

R für Fortgeschrittene

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