Notes
This function is in beta test. Please help improve it in the issues
here.
For testcase #10 and #11, you should only get one correct
#10 for row-major, #11 for col-major
=================================================================
==26178==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x607000000078 at pc 0x559a27a4d139 bp 0x7fff80118bc0 sp 0x7fff80118bb0
READ of size 4 at 0x607000000078 thread T0
#0 0x559a27a4d138 in intMatrix::saveTo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (/out/package/ex3+0x18138)
#1 0x559a27a48031 in main (/out/package/ex3+0x13031)
#2 0x7ff092417b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#3 0x559a27a44649 in _start (/out/package/ex3+0xf649)
0x607000000078 is located 16 bytes to the right of 72-byte region [0x607000000020,0x607000000068)
allocated by thread T0 here:
#0 0x7ff093b87b40 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb40)
#1 0x7ff094a7baf7 in _dl_exception_create_format (/lib64/ld-linux-x86-64.so.2+0x17af7)
SUMMARY: Address
Hints
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.
Your Answer
Testing saveTo 1: 4 pts Filename: out.txtMatrix Information: rows: 4 cols: 5
JOJ Answer
Testing saveTo 1: 4 pts Filename: out.txtMatrix Information: rows: 4 cols: 5 In your out.txt 0,4,8,12,16 1,5,9,13,17 2,6,10,14,18 3,7,11,15,19