shashank singh

blogs from jalandhar

Set 1 of output questions in Java
1. Program 1 class Program { public static void main(String [] args) { for(int i=0; 1 ;i++) { System.out.println("ProgrammingInfinitum"); } } } Output: Compiler Error In for loop there is an error in condition check. 2. Program 2 class Program { public static void main(String[] args) { System.out.pr...
Posted on 11 June 2017 | 1:40 am
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Programming with lex and Yacc
1. Counting number of lines , words etc. using Lex %{ int nchar,word,line; %} %% \n { line++; nchar++;} [^ \t\n]+ { word++; nchar+=yyleng; } . { nchar++; } %% int main() { yylex(); printf("%d\t%d\t%d\n",nchar,word,line); return 0; } Execution steps: 1. lex filename.l 2. gcc lex.yy.c -ll 3. ./a.out 4...
Posted on 1 May 2016 | 11:16 am
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Programming Output(C++)
1. Predict the output of the following code: #include<iostream>using namespace std;class A{ public: A(int n) { cout<<n<<endl; }};class B:public A{ public: B(int n,double m):A(n) { cout<<m<<endl; }};class C:public B{ public: C(int n,double m,char o):B(n,m) { cout<<o<<endl; }};int main(){ C object(12,...
Posted on 14 February 2016 | 7:06 pm
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