编辑代码

#JSRUN引擎2.0，支持多达30种语言在线运行，全仿真在线交互输入输出。
echo "Hello world  -  sh.jsrun.net"
title_suffix="ysjj"
echo "this is $title_suffix"

# 数组声明,bash shell环境
names=('js' 'ts')
echo "learn ${names[0]}"

# 运算符
NUM_A=100
NUM_B=200
echo "$NUM_A+$NUM_B"

# 条件语句
if [ $NUM_A == $NUM_B ]
then
   echo "a is equal to b"
fi

if [ $NUM_A != $NUM_B ]
then
   echo "a is not equal to b"
fi

# for循环
for item in java pyhton js go
do
   echo $item
done

# while 循环
while [1==1]
do
    echo "true"
done

# 函数调用，传递两个参数
Hello () {
   echo "Hello World， $1 $2"
}

# Invoke your function
Hello Zara Ali