Linux Gvim shell break and Continue commands

#break和continue命令: During a loop, sometimes you need to force the loop to break out when the loop end condition is not reached
#break: Allow all loops to jump out (end all loops after execution)

1  while: #死循环写法 #2  Do3     Echo-N"Input A number between 1 to 5:"4 Read Anum5      Case${anum}inch6     1|2|3|4|5) 7         Echo "Your number is ${anum}"8         ;;9*) Ten         Echo "You don't Select a number Betwwen 1 to 5 and game over!"  One  Break A         ;; -     Esac -  Done

#循环嵌套, break can be followed by a parameter that indicates jumping out of the first layer of the loop
#例: If var1=2 and var2=0, jump out of the loop

 forVar1inch 1 2 3 Do     forVar2inch 0 5      Do        if[${var1}-eq2-A ${var2}-eq0 ]         Then Break2        Else            Echo "${var1} ${var2}"        fi     Done Done

#continue命令: Do not jump out of all loops, just jump out of the current loop
#运行代码发现, the number entered is not 1-5, and the loop will not be terminated. echo "Game Over" is never executed

1  while :2  Do3     Echo "Input A number between 1 to 5"4 Read Anum5      Case${anum}inch6     1|2|3|4|5)7         Echo "Your number is ${anum}"8         ;;9*)Ten         Echo "You don't select a number between 1 to 5!" One Continue A         Echo "Game over" -         ;; -     Esac the  Done

#寻找偶数

1numbers="1 2 3 4 5 6"2  forNuminch${numbers}3  Do4Q= 'Expr${num}%2 `5     if[${q}-eq0 ]6      Then7         Echo "Number is an even number"8 Continue9     fiTen     Echo "Found Odd number" One  Done

Linux Gvim shell break and Continue commands