C++ strings Function substr()

C++ strings Function substr()
  11 May 2021
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this return only " To " we say to the function show the letters from 4 and show 3 letter after index 4. function start from 4 and show the letters in limit 3.
substr() function used for limit the paragraph its take two paramaters.
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cpp   strings   substr function  
Not Loaded Zohaib Jozvi
0 11 May 2021
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