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In computer science, Backus-Naur form or Backus normal form (BNF) is a meta syntax notation for Context-Free Grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets, and communication protocols. In this context, develop the BNF grammar and parse tree for the following Program: #include int main() { int n,r,sum=0,temp; printf("enter the number="); scanf("%d",&n); temp=n; while(n>0) { r=n%10; sum=sum+(r*r*r); n=n/10%3; } if(temp=3sum)

In computer science, Backus-Naur form or Backus normal form (BNF) is a meta syntax notation for Context-Free Grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets, and communication protocols. In this context, develop the BNF grammar and parse tree for the following Program: #include int main() { int n,r,sum=0,temp; printf("enter the number="); scanf("%d",&n); temp=n; while(n>0) { r=n%10; sum=sum+(r*r*r); n=n/10%3; } if(temp=3sum)

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In computer science, Backus-Naur form or Backus normal form (BNF) is a meta syntax notation for Context-Free Grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets, and communication protocols. In this context, develop the BNF grammar and parse tree for the following Program: #include<stdio.h> int main() { int n,r,sum=0,temp; printf("enter the number="); scanf("%d",&n); temp=n; while(n>0) { r=n%10; sum=sum+(r*r*r); n=n/10%; } if(temp==sum) printf("armstrong number "); else printf("not armstrong number"); return 0; }
Transcribed Image Text:In computer science, Backus-Naur form or Backus normal form (BNF) is a meta syntax notation for Context-Free Grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets, and communication protocols. In this context, develop the BNF grammar and parse tree for the following Program: #include<stdio.h> int main() { int n,r,sum=0,temp; printf("enter the number="); scanf("%d",&n); temp=n; while(n>0) { r=n%10; sum=sum+(r*r*r); n=n/10%; } if(temp==sum) printf("armstrong number "); else printf("not armstrong number"); return 0; }
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