precision m4300

2016/7/6 real-precision calculator-Plus (Fire speed !!!), 2016 precision I wrote it again ...... Source code: # Include # Include Int a [1000] = {0}, B [1000] = {0 };Int main (void){Char s1 [1000], s2 [1000]; // set two strings s1, s2Int l1 = 0, l2 = 0, l, I; Scanf ("% s", s1 );Scanf ("% s", s2); // enter the value of char string s1L1 = strlen (s1); // assign the value of s1 length to l1 L2 = strlen (s2); /

Big integer BIGN Design and Implementation of C ++ high-precision templates, bign high-precision First of all, I would like to thank Liu rujia for his book "algorithm competition getting started classic". As we all know, the unsigned long with the largest storage capacity in C ++ also has an upper limit. If we want to calculate a very large integer, we will be overwhelmed, I wrote a high-

Java precision calculation code, specifying precise decimal places and java precision code digits Java code: Public class App2 {public static void main (String [] args) {String val = checkNumber ("10.1234155", 2, 6 ). toString (); System. out. println (val);} public static BigDecimal checkNumber (String number, int min, int max) {// initialize to the max DecimalFormat df = new DecimalFormat (getMaxStr (max

High-Precision templates and c ++ high-precision templates # Include

Cough, I unkind, so, I wrote again ...Source:#include #include Char s1[1000];int a[1000]={0},b[1000]={0},c[1000]={0};int main (){int i,j,z,l1,l2,l,o;Freopen ("Hp-.in", "R", stdin);Freopen ("Hp-.out", "w", stdout);scanf ("%s", S1);L1=strlen (S1);for (i=0;ia[l1-1-i]=s1[i]-' 0 ';scanf ("%s", S1);L2=strlen (S1);for (i=0;ib[l2-1-i]=s1[i]-' 0 ';if (L1==L2) {for (j=l1;j>=0;j--){if (A[j]>b[j])//a Large{o=0;Break}if (B[j]>a[j])//b Large{O=1;Break}}}if (l1>l2| | o==0)//a Big time{L=L1;for (i=0;i{if (A[i]{

APP source code for QQ space of high imitation precision mobile phone edition, high imitation precision source code Note: This QQ space has updated the previous basic code.Update content1. Updated the logon page.2. added the effect of playing audio when the password is entered and after the login is successful3. added the effect of gradually hiding the navigation bar (like the navigation bar of the real QQ

Precision Calculation-big number multiplied by large number, precision calculation by large numberThe algorithm is used to calculate a large number (a number that cannot be expressed by an existing data type) multiplied by a large number (a number that cannot be expressed by an existing data type ). The algorithm is to put every bit of a large number as a character into a character array, and then multiply

DescriptionStripping divided by high-precision InputEach set of test data stack 2 rows, each row represents a high precision integer (no more than 100 bits) OutputEach set of test data output accounted for 2 rows, respectively, the output quotient and the remainder. Sample Input1405 Sample Output280 Ideas:Division is analog subtraction.First, the maximum multiplier (represented by 10^k) that can be subtract

The precision value of a floating-point number in PHP is used to control the output of the floating-point number. Can be understood as the control of the output of the number of digits, the difference in precision, see the output may also be different, note: its internal or in accordance with the actual value of storage, when two floating-point number for arithmetic, with its original value. PHP's configur

because the computer operation is a modulo operation, the representation of the data range is limited, such as int (c + + in the same int and long) expression range ( -2^31~2^31-1), unsigned long (unsigned integer) is (0~2^32-1), are about billions of. If a real type is used, the largest double can be saved to provide only a valid number of 15~16 bits, that is, only the number of trillions can be accurately expressed. Therefore, when the number of digits exceeding more than 10 bits is calculated

 The following is a brief list of common recommended system metrics: 1. Accuracy rate and Recall rate (Precision Recall) Accuracy and recall rates are two measures widely used in the field of information retrieval and statistical classification to evaluate the quality of the results. The accuracy is to retrieve the number of related documents and the total number of documents retrieved, to measure the precisio