제출 #14055

#제출 시각아이디문제언어결과실행 시간메모리
14055baji072최댓값 (tutorial2)C++98
컴파일 에러
0 ms0 KiB
#include<stdio.h> int main() { int n,a[999],m=0,i=0; scanf("%d",&n); for(;i<n;i++) { scanf("%d",&a[i]); m=m<a[i]?a[i]:m; } printf("%d",m); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

tutorial2.cpp: In function ‘int main()’:
tutorial2.cpp:5:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
                 ^
tutorial2.cpp:8:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&a[i]);
                      ^
/tmp/ccwYTj8f.o: In function `main':
tutorial2.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccn2JUET.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/ccn2JUET.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `GetMax(int, int*)'
collect2: error: ld returned 1 exit status