Record Case Detail

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==62885==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffd1a240621 at pc 0x0000004a8e29 bp 0x7ffd1a234030 sp 0x7ffd1a2337e0
WRITE of size 2 at 0x7ffd1a240621 thread T0
    #0 0x4a8e28  (/out/package/ex6+0x4a8e28)
    #1 0x4a9da8  (/out/package/ex6+0x4a9da8)
    #2 0x4a9e8e  (/out/package/ex6+0x4a9e8e)
    #3 0x51526d  (/out/package/ex6+0x51526d)
    #4 0x5155c8  (/out/package/ex6+0x5155c8)
    #5 0x7f73bfcddb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #6 0x41c959  (/out/package/ex6+0x41c959)

Address 0x7ffd1a240621 is located in stack of thread T0 at offset 50337 in frame
    #0 0x514d2f  (/out/package/ex6+0x514d2f)

  This frame has 5 object(s):
    [32, 50032) 'sen' (line 8)
    [50288, 50292) 'op' (line 17)
    [50304, 50305) 'c' (line 22)
    [50320, 50321) 'd' (line 28)
    [50336, 50337) 'e' (line 45) <== Memory access at offset 50337 overflows this variable
HINT: this may be a false positive if your program uses some

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Input a string: * Choose 1 to replace a character or 2 to delete a character:   Delete character: New string:  bbb  b

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