Compilare: user.c: In function ‘main’: user.c:7:1: warning: excess elements in array initializer [enabled by default] int outThePeriod, digits[8] = {-1, -1, -1, -1, -1, -1, -1, -1, -1}, paranthesis=0, same=0, i=0, j=0; ^ user.c:7:1: warning: (near initialization for ‘digits’) [enabled by default] user.c:12:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%d", &M); ^ user.c:13:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%d", &N); ^ user.c:90:160: warning: array subscript is above array bounds [-Warray-bounds] }else if(digits[0]==digits[3] && digits[0]==digits[6] && digits[1]==digits[4] && digits[1]==digits[7] && digits[2]==digits[5] && digits[2]==digits[8]){ ^