Equivalent of continue in Ruby

Question

In C and many other languages  there is a continue keyword that  when used inside of a loop  jumps to the next iteration of the loop  Is there any equivalent of this continue keyword in Ruby

User · Answer

I think it is called next

User · Answer

Writing Ian Purton s answer in a slightly more idiomatic way    1  5  each do  x    next if x  lt  2   puts x end   Prints     2   3   4   5

User · Answer

Ruby has two other loop iteration control keywords  redo and retry   Read more about them  and the difference between them  at Ruby QuickTips

User · Answer

Use next  it will bypass that condition and rest of the code will work  Below i have provided the Full script and out put  class TestBreak   puts   Enter the nmber    no  gets to i   for i in 1  no     if i  5        next     else        puts i     end   end end  obj TestBreak new     Output   Enter the nmber 10  1 2 3 4 6 7 8 9 10

User · Answer

next  also  look at redo which redoes the current iteration

User · Answer

Inside for-loops and iterator methods like each and map the next keyword in ruby will have the effect of jumping to the next iteration of the loop  same as continue in C    However what it actually does is just to return from the current block  So you can use it with any method that takes a block - even if it has nothing to do with iteration

User · Answer

Yes  it s called next   for i in 0  5    if i  lt  2      next    end    puts  Value of local variable is   i   end   This outputs the following   Value of local variable is 2 Value of local variable is 3 Value of local variable is 4 Value of local variable is 5    gt  0  5

[ruby] Equivalent of "continue" in Ruby

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