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Conditional Statements
Published in Amartya Mukherjee, Nilanjan Dey, Smart Computing with Open Source Platforms, 2019
Amartya Mukherjee, Nilanjan Dey
There are various representations made for for loop. Sometimes, the initialization statement can be made outside the loop. Moreover, the loop counter can be accommodated within the body of the loop sometimes. A for loop sometimes may have more than one boundary condition checking. We can accommodate them by adding a comma between two boundary conditions. A for loop can be made an infinite loop by simply removing the boundary condition. Sometimes, for loop can be left entirely blank like this for (;;). Doing so, for loop becomes infinite, and the iteration will go on and on. Such kind of loop may lock the program execution and go to the busy waiting state.
Introduction
Published in Randall L. Eubank, Ana Kupresanin, Statistical Computing in C++ and R, 2011
Randall L. Eubank, Ana Kupresanin
The loop begins with the initializing statement initializingExpression that will generally give the starting value for an index variable. After the first ; a condition represented by testExpression is evaluated as either true or false. Execution of the related block of code (i.e., the statements between the two curly braces) or body of the loop continues until testExpression evaluates to false. Each time the body of the loop is executed, a control expression (usually the value of an index variable) is updated or incremented and testexpression is evaluated again.
Programming in MATLAB
Published in José Miguel, David Báez-López, David Alfredo Báez Villegas, ® Handbook with Applications to Mathematics, Science, Engineering, and Finance, 2019
José Miguel, David Báez-López, David Alfredo Báez Villegas
The while loop is used to repeat a set of instructions for an unknown number of times. The difference between a while loop and a for loop is that the for loop has to be repeated a known number of times. The format for the while loop is: while condition statement_1 … statement_n end
Analyzing trajectories of learning processes through behaviour-based entropy
Published in Journal of Experimental & Theoretical Artificial Intelligence, 2020
Shinsuke Seino, Kenji Kimura, Satoshi Kawamura, Yoshifumi Sasaki, Akira Maruoka
Going into more detail about the algorithm, we describe about the terminate condition of the two while loops in the algorithm. The first while loop is for try actions. In every try action, the algorithm attaches string whose length is at least one no matter what applicable rules remain so that the length of the path reaches m eventually. This causes no problem because all we want to do is to count the number of try actions. The algorithm can compensate time to try actions afterward by adjusting parameter . On the other hand, the second while loop is for recall actions. In case of recall action, the algorithm checks whether or not becomes the empty set. If becomes the empty set, the algorithm sets to . Actually, the algorithm can substitute any large value to as long as will never be chosen in the min operation for . After the substitution, ‘break statement’ is executed so as to exit the while loop.
The research of endless loop detection method based on the basic path
Published in International Journal of Computers and Applications, 2020
Xuexin Gao, Yongmin Mu, Meie Shen
In the program containing the for loop statement and the while loop statement, there also is judgment nodes, that is, the exit condition of the loop. Therefore, the for statement and the while statement should also be a structure feature information in the control flow. The analysis results of the for loop structure is respectively shown in Figure 3. Since the two codes implement exact same function, the intermediate code obtained by GCC is exactly same. The do while loop structure and the while loop structure are also the same.
Polynomial-complexity supervisory control for flexible assembly systems based on Petri nets
Published in International Journal of Computer Integrated Manufacturing, 2018
Hao Yue, Hesuan Hu, Weimin Wu, Hongye Su, Jihui Zhang
For example, consider as shown in Figure 4. For this input, Algorithm iBA acts as follows. In ‘STEP 1’, it is initialised that AVAILABLE = (1, 1, 0, 1), , , , and . In the first iteration of the ‘while’ loop of ‘STEP 2’, because there are AVAILABLE and AVAILABLE, is chosen from . Then, simulate the termination of the process , resulting in AVAILABLE = (1, 1, 1, 2). Subsequently, update and to be and , respectively. In the second iteration of the ‘while’ loop, take from . After the simulation of ’s termination, get = and = = . Finally, Algorithm iBA outputs (TRUE, ) to accept the marking .