r n r and n what is the difference between them

Question

I need to ask about the difference in a string between  r n   r and  n  How is a string affected by each    I have to replace the occurrences of  r n and  r with  n but I cannot get how are they different in a string     I know that  r is like hitting enter and   n is for a new line

User · Answer

All 3 of them represent the end of a line  But       r  Carriage Return   rarr  moves the cursor to the beginning of the line without advancing to the next line  n  Line Feed   rarr  moves the cursor down to the next line without returning to the beginning of the line  mdash  In a  nix environment  n moves to the beginning of the line   r n  End Of Line   rarr  a combination of  r and  n

User · Answer

r   CR  Carriage Return   rarr  Used as a new line character in Mac OS before X  n   LF  Line Feed   rarr  Used as a new line character in Unix Mac OS X  r n   CR   LF  rarr  Used as a new line character in Windows

User · Answer

They are normal symbols as  a  or     or any other  Just  invisible  entries in a string   r moves cursor to the beginning of the line   n goes one line down   As for your replacement  you haven t specified what language you re using  so here s the sketch   someString replace   r n     n   replace   r     n

User · Answer

A carriage return   r  makes the cursor jump to the first column  begin of the line  while the newline   n  jumps to the next line and eventually to the beginning of that line  So to be sure to be at the first position within the next line one uses both

[string] \r\n, \r and \n what is the difference between them?

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