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Is the for loop executed first like the do while loop? -PHP Chinese website Q&A-Is the for loop executed first like the do while loop? -PHP Chinese website Q&A
Please watch and learn.
for(表达式1;表达式2;表达式3){
循环代码
}
先执行表达式1和表达式2 ,再到表达3去判断
do{
}while(条件)
而do while 则是先执行一次,到while时在判断
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Is the for loop executed first like the do while loop? -PHP Chinese website Q&A-Is the for loop executed first like the do while loop? -PHP Chinese website Q&A
Please watch and learn.
for(表达式1;表达式2;表达式3){
循环代码
}
先执行表达式1和表达式2 ,再到表达3去判断
do{
循环代码
}while(条件)
而do while 则是先执行一次,到while时在判断