g++ *.cpp
/tmp/ccEH60BU.o: In function `Nummgr::delnum(int)':
/tmp/ccEH60BU.o(.text+0x0): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccEH60BU.o: In function `Nummgr::getmax(void)':
/tmp/ccEH60BU.o(.text+0x34): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
/tmp/ccKhIvO0.o: In function `Hline::setnextline(Hline *)':
/tmp/ccKhIvO0.o(.text+0x0): multiple definition of `Hline::setnextline(Hline *)'
/tmp/ccLVnn4N.o(.text+0x0): first defined here
/tmp/ccKhIvO0.o: In function `Nummgr::delnum(int)':
/tmp/ccKhIvO0.o(.text+0x18): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccKhIvO0.o: In function `Nummgr::getmax(void)':
/tmp/ccKhIvO0.o(.text+0x4c): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
/tmp/ccPqUxZt.o: In function `Nummgr::delnum(int)':
/tmp/ccPqUxZt.o(.text+0x0): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccPqUxZt.o: In function `Nummgr::getmax(void)':
/tmp/ccPqUxZt.o(.text+0x34): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
/tmp/ccXW5oU3.o: In function `Hline::setnextline(Hline *)':
/tmp/ccXW5oU3.o(.text+0x0): multiple definition of `Hline::setnextline(Hline *)'
/tmp/ccLVnn4N.o(.text+0x0): first defined here
/tmp/ccXW5oU3.o: In function `Nummgr::delnum(int)':
/tmp/ccXW5oU3.o(.text+0x18): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccXW5oU3.o: In function `Nummgr::getmax(void)':
/tmp/ccXW5oU3.o(.text+0x4c): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
/tmp/ccleMZxq.o: In function `Hline::setnextline(Hline *)':
/tmp/ccleMZxq.o(.text+0x0): multiple definition of `Hline::setnextline(Hline *)'
/tmp/ccLVnn4N.o(.text+0x0): first defined here
/tmp/ccleMZxq.o: In function `Nummgr::delnum(int)':
/tmp/ccleMZxq.o(.text+0x18): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccleMZxq.o: In function `Nummgr::getmax(void)':
/tmp/ccleMZxq.o(.text+0x4c): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
/tmp/ccIA7dYg.o: In function `Nummgr::delnum(int)':
/tmp/ccIA7dYg.o(.text+0x0): multiple definition of `Nummgr::delnum(int)'
/tmp/ccLVnn4N.o(.text+0x18): first defined here
/tmp/ccIA7dYg.o: In function `Nummgr::getmax(void)':
/tmp/ccIA7dYg.o(.text+0x34): multiple definition of `Nummgr::getmax(void)'
/tmp/ccLVnn4N.o(.text+0x4c): first defined here
collect2: ld returned 1 exit status