for(ch=0;ch<=127;ch++)

    void main()

{

char ch;

for(ch=0;ch<=127;ch++)

printf(“%c   %d \n“, ch, ch);

}

Answer:

    Implementaion dependent

Explanation:

The char type may be signed or unsigned by default. If it is signed then ch++ is executed after ch reaches 127 and rotates back to -128. Thus ch is always smaller than 127.

Blog Author: Vijay Kumar

Go to: Java Aptitude, C C++ Aptitude