Groovy-3.流程控制

1.循环

1.1while

代码语言：javascript复制

while(condition) { 
   statement #1 
   statement #2 
   ... 
}

1.2.for

代码语言：javascript复制

for(variable declaration;expression;Increment) { 
   statement #1 
   statement #2 
   … 
}

1.3.for...in

代码语言：javascript复制

for(variable in range) { 
   statement #1 
   statement #2 
   … 
}

1.4.break 和 continue

• break终止该层循环
• continue结束本次迭代

2分支控制

2.1.if...else

代码语言：javascript复制

if(condition) { 
   statement #1 
   statement #2 
   ... 
} else if(condition) { 
   statement #3 
   statement #4 
} else { 
   statement #5 
   statement #6 
}

2.2.switch

代码语言：javascript复制

switch(expression) { 
   case expression #1: 
   statement #1 
   ... 
   case expression #2: 
   statement #2
   ... 
   case expression #N: 
   statement #N 
   ... 
   default: 
   statement #Default 
   ... 
}

break

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