Let’s just run the single while loop code in the terminal with the “bash” command as below. It will increment the variable value until it equals 10 and then stop. You can see the output below. Example 02: Nested While Loop Let’s have our second example which will show us how to...
do { try { // 执行某个操作 // 如果操作成功,则跳出循环 // 如果操作失败,则抛出一个名为"expected"的错误 } catch (Exception e) { String errorMessage = e.getMessage(); if (errorMessage.equals("expected")) { // 处理"expected"错误 // 可以打印错误信息、记录日志、发送通知等 } else { ...
#!/bin/bash x=0 while [ $x -le 4 ] do echo "The value is $x" ((x++)) done The current value of the variable is printed and increased by one at each iteration in the example. The initial value of the $x variable is 0. The script above will run till the fourth line is ...
read [-options] [variable...] 这里的 options 是下面列出的可用选项中的一个或多个,且 variable 是用来存储输入数值的一个或多个变量名。 如果没有提供变量名,shell 变量 REPLY 会包含数据行。#!/bin/bash # read-integer: evaluate the value of an integer. echo -n "Please enter an integer -> "...
The-Environmentfeature would allow for an - incomplete - approximation of the convenient ad-hoc, command-scoped environment-variable definition feature that POSIX-like shells such asbashoffer, where you can prepend one or morename=valuepairs to a command: ...
[0x0000004001f1e180, 0x0000004001f1e390] Event: 0.558 Thread 0x0000000000687800 4 3 java.lang.String::equals (81 bytes) Event: 0.577 Thread 0x0000000000687800 nmethod 4 0x0000004001f1d790 code [0x0000004001f1d940, 0x0000004001f1de50] Event: 0.578 Thread 0x0000000000687800 3 3 java.lang....
(at the moment) variable rate equity loan on their other properties. When interest rates rise, these “all cash investors” will be selling in droves. That’s one kind of “all cash investors”. The other kind is companies like Blackstone who buy with cash pulled from many smaller ...