sir ,i pass all test case using above code
but when i try with next code below it print garbage value why?
Convert string to int
@Korou you must understand how recursive call stacks work. After the base case returns the value of “sum” it gets returned to the previous FUNCTION CALL, not the MAIN function, and you are doing nothing with that value there, returning nothing eventually. hence garbage value gets printed. https://ide.codingblocks.com/s/208702 i modified your code a bit it is working now.
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