"lvalue required as left operand of assignment" error in C Post: 302577046

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Avoid "++ requires lvalue" Error in Loop Calculation

Hi All, Please help me to perform sum of values in a loop, I am getting following error: "total=0++432907765772: ++ requires lvalue" where actual statement is as : total=$total+$amt where amt can have +ve or -ve values Thanks Sandeepb

2. Solaris

sendmail "root... User address required." error

I'm running sendmail (8.13.8+Sun/8.13.8/Submit) solaris 10. When I send mail to root at the command line (whether I use a full-qualified address or just root), I get the error message root... User address required. Sending mail to root (either at the command line or in a cron job),...

3. Programming

Need help compiling in C: lvalue required as left operand of assignment

Hi, I am trying to compile a program (not coded by me), and i'm getting this error: 203: error: lvalue required as left operand of assignment As you may be guessing, the program doesn't compile, the line number 203 is the following: ...

4. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone...

5. UNIX for Dummies Questions & Answers

> 5 ")syntax error: operand expected (error token is " error

im kinda new to shell scripting so i need some help i try to run this script and get the error code > 5 ")syntax error: operand expected (error token is " the code for the script is #!/bin/sh # # script to see if the given value is correct # # Define errors ER_AF=86 # Var is...

6. Shell Programming and Scripting

operand expected (error token is "<")

Hi, i am getting error from below script. Error: s1.sh: line 19: ((: j<: syntax error: operand expected (error token is "<") #!/bin/bash str=$(ps -eaf | grep smon | grep -v grep | awk ' {print $8}' | cut -c10-18) i=1 while do temp=`echo $str|awk '{print $"'$i'"}'` ...

7. UNIX for Dummies Questions & Answers

Unix "look" Command "File too large" Error Message

I am trying to find lines in a text file larger than 3 Gb that start with a given string. My command looks like this: $ look "string" "/home/patrick/filename.txt" However, this gives me the following message: "look: /home/patrick/filename.txt: File too large" So, I have two...

8. Programming

lvalue required as left operand of assignment

z < 0 ? z= z + 2*r*cos(theta) : z= z - 2*r*cos(theta); Does anyone know what is wrong here? I've got compiler msg: lvalue required as left operand of assignment All variables are "double". I'm using gcc compiler (but I don't think that matters)

9. Homework & Coursework Questions

Compiler error "lvalue required as left operand of assignment"

1. After trying to compile code error is given Lvalue required as left operand of assignment. 2. Relevant commands, code, scripts, algorithms: if , else if 3. The attempts at a solution (include all code and scripts): /* File: incircles.cpp Created by: James Selhorst ...

10. Shell Programming and Scripting

Bash script - Print an ascii file using specific font "Latin Modern Mono 12" "regular" "9"

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing...

LEARN ABOUT DEBIAN

sbcylindersheetprojector

SbCylinderSheetProjector(3)					       Coin					       SbCylinderSheetProjector(3)

NAME

       SbCylinderSheetProjector -

       The SbCylinderSheetProjector class projects 2D points to 3D points on a sheet covering a cylindrical shape.

SYNOPSIS

       #include <Inventor/projectors/SbCylinderSheetProjector.h>

       Inherits SbCylinderProjector.

   Public Member Functions
       SbCylinderSheetProjector (const SbBool orienttoeye=TRUE)
       SbCylinderSheetProjector (const SbCylinder &cyl, const SbBool orienttoeye=TRUE)
       virtual SbProjector * copy (void) const
       virtual SbVec3f project (const SbVec2f &point)
       virtual SbRotation getRotation (const SbVec3f &point1, const SbVec3f &point2)

   Protected Member Functions
       virtual void setupPlane (void)

   Protected Attributes
       SbVec3f workingProjPoint
       SbVec3f planeDir
       SbPlane tolPlane

Detailed Description
       The SbCylinderSheetProjector class projects 2D points to 3D points on a sheet covering a cylindrical shape.

Constructor &; Destructor Documentation
   SbCylinderSheetProjector::SbCylinderSheetProjector (const SbBoolorienttoeye = TRUE)
       Constructor. Uses default cylinder defintion, see SbCylinderProjector::SbCylinderProjector().

       orienttoeye decides whether or not the cylinder and sheet should always be oriented towards the viewer.

   SbCylinderSheetProjector::SbCylinderSheetProjector (const SbCylinder &cyl, const SbBoolorienttoeye = TRUE)
       Constructor with explicit definition of projection cylinder.

Member Function Documentation
   SbProjector * SbCylinderSheetProjector::copy (void) const [virtual]
       Construct and return a copy of this projector. The caller is responsible for destructing the new instance.

       Note that if the Coin library has been built as a DLL under Microsoft Windows and you use this method from application code, you must make
       sure that both the Coin DLL and the application executable is using the same instance of a C Run-Time (CRT) library. Otherwise, you will
       get memory heap corruption upon deallocating the returned instances, eventually leading to mysterious crashes.

       Implements SbProjector.

   SbVec3f SbCylinderSheetProjector::project (const SbVec2f &point) [virtual]
       Project the 2D point from normalized viewport coordinates to a 3D point. The mapping will be done in accordance with the type of the
       projector.

       Implements SbCylinderProjector.

   SbRotation SbCylinderSheetProjector::getRotation (const SbVec3f &point1, const SbVec3f &point2) [virtual]
       Returns rotation on the projection surface which re-orients point1 to point2.

       Implements SbCylinderProjector.

   void SbCylinderSheetProjector::setupPlane (void) [protected],  [virtual]
       Recalculates projection surface settings after changes to the parameters.

Member Data Documentation
   SbCylinderSheetProjector::workingProjPoint [protected]
       Last projected point, in the working space coordinate system.

   SbCylinderSheetProjector::planeDir [protected]
       Normal vector of the plane defining the orientation of the sheet.

   SbCylinderSheetProjector::tolPlane [protected]
       The tolerance value specifying how much of the cylinder is 'above' the sheet.

Author
       Generated automatically by Doxygen for Coin from the source code.

Version 3.1.3							  Wed May 23 2012				       SbCylinderSheetProjector(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Avoid "++ requires lvalue" Error in Loop Calculation

Discussion started by: sandeepb

2. Solaris

sendmail "root... User address required." error

Discussion started by: csgonan

3. Programming

Need help compiling in C: lvalue required as left operand of assignment

Discussion started by: Zykl0n-B

4. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Discussion started by: shis100