output

问题 hi i'm try to create sp in sql with output value this is the code ALTER PROCEDURE [dbo].[usp_SelectHospital_IfExiste_Department] @HospitalDepartmentID INT, @IfExiste INT OUTPUT AS SET NOCOUNT ON SET TRANSACTION ISOLATION LEVEL READ COMMITTED IF NOT EXISTS (SELECT c.DeptID FROM Clinic c WHERE DeptID=@HospitalDepartmentID ) BEGIN SET @IfExiste=0 SELECT [HospitalDepartmentID], [NAME] FROM [dbo].[Hospital_Department] WHERE [HospitalDepartmentID] = @HospitalDepartmentID END ELSE BEGIN SET

问题 #include <stdio.h> { char num = 127; num = num + 1; printf("%d", num); return 0; } Output is : -128 should I add output shot 回答1: char is a that, on most systems, takes 1 byte (8 bits). Your implementation seems to have char represent a signed type, however on other implementations it could be unsigned. The maximum value for a signed type is 2^(n-1)-1, where n is the number of bits. So the maximum value of char is 2^(8-1)-1=2^7-1=128-1=127. The minimum value is actually -2^(n-1). This means

问题 Arrange the 2 given images into one image with image1 (pedestrian) on the left and image2 (no-parking) on the right in one single image. Display the combined single image. Code 1 :- z = imread('NO_PARKING.jpg'); x = imread('PEDESTRIAN.jpg'); r = imresize(z,[500,500]); c = cat(2,x,r); imshow(c) Code 2:- [X1,map1]=imread('PEDESTRIAN.jpg'); [X2,map2]=imread('NO_PARKING.jpg'); subplot(1,2,1), imshow(X1,map1) subplot(1,2,2), imshow(X2,map2) Which of the above codes is correct? 回答1: The two codes

问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Read special symbols from file I am trying to copy a file to another file . The file is using encoding standard UTF8 and file also containing special characters . the program is not able to copy the special characters in another file in the same format the file is being disturbed with box shapes for special symbols. try { BufferedReader br= new BufferedReader(new InputStreamReader(new FileInputStream(new File(

问题 I am creating a program that is reading in a file which consists of companies and their information. It is supposed to read all the records in my file then display the companies with a 3.5 rating or higher with their information, then it is to reject companies with a rating lower that 3.5 and then display the highest quote and the lowest quote and then the average among the companies. I am new to Cobol so I am not sure how to find the highest, lowest and the average. I have coded what I

问题 I have an input file (input.txt) with the following information: Number of students (first line) Number of test scores (second line) list of student names and scores So the text file looks something like this 4 5 Jane Doe,80,75,90,100,95,68 Sara Jones,65,80,72,90,75,80 Bill Smith,50,70,90,70,55,90 John Foles,95,90,85,80,88 I am trying to create a python program that will read this information, and output certain values (class average score, student names, student scores, etc) into a different

问题 This question already has answers here : Why are these constructs using pre and post-increment undefined behavior? (14 answers) printf(“%d %d %d\n”,++a, a++,a) output [duplicate] (3 answers) Closed 2 years ago . If n has the value 5 then output: printf("%d %d", n++, ++n); //should be 5 and 7 But I get as output 6 and 7. 回答1: Multiple unsequenced modifications result to such kind of Undefined Behavior . There are tons of results if you search for it, e.g. this question. Next time compile with

问题 Hi guys I'm farely new to python and I need your help. import sys, http.client file = open('out.txt', 'w') showlines = 50 npa = [] try: servername = sys.argv[1] except: servername = 'localcallingguide.com' server = http.client.HTTPConnection(servername) for i in range(1000): if i < 10: npa.append('00' + str(i)) elif i >= 10 and i < 100: npa.append('0' + str(i)) else: npa.append(str(i)) for i in range(len(npa)): filename = '/lca_rcdist.php?npa1=503&nxx1=745&npa2=503&nxx2=' + npa[i] server

问题 I have been trying to see why printf does not break the loop after printing the input of the file. The .c file is BST and I am now in the middle of testing whether a tree has been built but can't seem to exit the printf loop. I need the printf loop for the correct output for the code. Any suggestions of why this error is happening. Full code and output is shown. #include "bst.h" #include <stdio.h> #include <stdlib.h> ///Author: Joe W //arbitrary list of temp nodes TreeNode *new_node, *root,

问题 I am struggeling in writing the output of my code to a txt file while keeping the format. Here is the code: import os # Compute matrix titles = ['Filename', 'Date'] matrix = [titles] for directory, __, files in os.walk('MY_DIRECTORY'): # replace with actual directory path for filename in files: with open(os.path.join(directory, filename)) as f: name, date = f.readline().strip().split() print(name) row = [name, date.split('.')[-1]] for line in f: header, value = line.strip().split(':') if len