Eroare de compilare: user.cpp:10:34: error: ‘int j1’ redeclared as different kind of symbol int k,i,m,x,g[1005][1005],p,ct,j,j1,h[1000005],cmin,cmax,k1,i1; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/cstdio:41, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:240:1: error: previous declaration of ‘double j1(double)’ __MATHCALL (j1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:75:19: error: assignment of function ‘double j1(double)’ for(k=1,j1=1;k<=x;k++) ^ user.cpp:75:19: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:81:29: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript f[j1].k=k; ^ user.cpp:82:29: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript f[j1].i=i; ^ user.cpp:83:29: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript f[j1].x=g[k][i]; ^ user.cpp:92:45: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript f[j1].ct++; ^ user.cpp:93:48: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript if(f[j1].val<g[k1][i1]) ^ user.cpp:94:49: error: invalid types ‘intrus [100005][double(double)throw ()]’ for array subscript f[j1].val=g[k1][i1]; ^ user.cpp:100:23: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] j1++; ^ user.cpp:100:23: error: lvalue required as increment operand user.cpp:106:20: error: invalid operands of types ‘intrus [100005]’ and ‘double(double)throw ()’ to binary ‘operator+’ sort(f+1,f+j1,s); ^ user.cpp:107:23: warning: pointer to a function used in arithmetic [-Wpointer-arith] for(k=1;k<=j1-1;k++) ^ user.cpp:107:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] user.cpp:33:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("intrus.in","r",stdin); ^ user.cpp:34:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("intrus.out","w",stdout);