Task description
A non-negative integer N, if each number from left to right is symmetrical, is a palindrome,
Input format:
A number of nonnegative integer or carriage return delimited by Spaces, every integer represents a set of data,
The output format:
Each group of data of a monopoly on line, if it is a palindrome, output: YES, otherwise output: NO,
Input the sample:
123
12321
404
506
The output sample:
NO
YES
YES
NO

CodePudding user response:

OJ practices is provided by test input file, so end of file is input end,
In addition, the output line at the end of the lack of \ n could not really output immediately, can also lead to overtime,

CodePudding user response:

Have which give the code

CodePudding user response:

Use CTRL + z input end, for reference:

 # include & lt; Stdio. H> 
Int main (int arg c, char * argv []) 
{
Char STR [100] [20]. 
Char * p * q; 
Int flag, I=0, CNT; 
While ((CNT=the scanf (" % s ", STR [I]))!=(EOF) i++;//Ctrl + z input end of the 
for(int j=0; JFlag=1; 
P=STR [j]; 
Q=STR [j]; 
While (* q!='\ 0') 
Q++; 
Q -; 
While (pIf ((* p!=* q)) 
{
Flag=0; 
break; 
} 
p++; 
Q -; 
} 
If (flag==1) 
Printf (" Yes \ n "); 
The else 
Printf (" \ n "); 
} 

return 0; 
} 

CodePudding user response:

1 digit calculating do not calculate palindrome?
Two same double-digit count palindrome?
How many people are input the longest?
With the beginning of 0?
.

CodePudding user response:

C language can be used while (~ the scanf (" % d ", & amp; To enter a)), c + + can be used while (cin> A) and then inside the while loop in the analysis of the input number

CodePudding user response:

refer to fifth floor Chivas_/Regal reply:

C language can be used while (~ the scanf (" % d ", & amp; To enter a)), c + + can be used while (cin> A) and then inside the while loop to the analysis of the input number can be

That is the infinite loop

CodePudding user response:

refer to 6th floor is the healing of burning flesh see ~ reply:

Quote: refer to fifth floor Chivas_/Regal reply:

C language can be used while (~ the scanf (" % d ", & amp; To enter a)), c + + can be used while (cin> A) and then inside the while loop to the analysis of the input number can be

That is the infinite loop

CTRL + z is still end mark, this is the same effect as with eof