参考手册

参考手册

实例 R 语言 If..else 与 for 循环结合使用

​x
 
dice <- 1:6
​
for (x in dice) {
  if (x == 6) {
    print(paste("The dice number is", x, "Yahtzee!"))
  } else {
    print(paste("The dice number is", x, "Not Yahtzee"))
  }
}
​
                    

输出结果

[1] "The dice number is 1 Not Yahtzee"
[1] "The dice number is 2 Not Yahtzee"
[1] "The dice number is 3 Not Yahtzee"
[1] "The dice number is 4 Not Yahtzee"
[1] "The dice number is 5 Not Yahtzee"
[1] "The dice number is 6 Yahtzee!"