Q&A Discussions
Is there any memory wastage caused by char a[100][7] in this below code due to garbage value? Or it was rectified by compiler?
2 Votes
7 Answers
How to change a 2-Dimensional Vector of type char into a a 2-Dimensional Vector of type string
2 Votes
2 Answers
How does this work?
2 Votes
4 Answers
Give the ouput and explain
#include<iostream.h>
void main()
{
int a =32, *ptr=&a;
char ch='A' , &cho=ch;
cho+=a; *ptr+=ch;
cout<<a<<" "<<ch<<endl;
}
2 Votes
5 Answers
What will be the output?
#include<stdio.h>
main()
{
char s[ ]="Hello";
int i;
for(i=0;s[i];i++)
printf("%c%
0 Votes
2 Answers
Word matcher,
1 Vote
2 Answers
I couldn't display char value in my C code. What's the problem in my coding. Can anyone explain ???
0 Votes
2 Answers
int a = 320;
char *ptr;
ptr = (char*)&a;
printf("%d", *ptr);
// how the output is 64? Please explain.
0 Votes
2 Answers
I tried to get the file's content and put it into a string.When I print the string I get the file's content with some weird char
-1 Vote
10 Answers
This code in 2nd line pointer access the char and + 5 . But how it's show output learn. Plz explain
0 Votes
4 Answers
Why we use int main() can we use another data type ? like float main() char main() if yes then why??
1 Vote
2 Answers
Which statement will create a 2x2 char array called letterswith and initialses each element 'x'?
-1 Vote
1 Answer
how to convert char array to int??????
or ฤฑs another function other that getch ()??
0 Votes
1 Answer
Can anyone explain me this code execution step by step please...... And also about char line_text code usage.
-2 Votes
2 Answers
Am trying to get a char in string in java by using name.charAt(3);. The compiler keeps telling me variable charAt error
1 Vote
4 Answers
program for string to Count and print the number of times each char occurs in the given string. I/p "malayalam".o/p-m-2.a-4.l-2
3 Votes
3 Answers
What is the method to avoid return random value in the end of the character array ?
0 Votes
6 Answers
How do you change a char or string to from lower case to upper case and vice versa? C++
1 Vote
3 Answers
State the total size in bytes of the arrays a[4] of char data type and p[4] of float data type.
2 Votes
2 Answers
#include<stdio.h>
int main()
{
char x,y;
int i;
x='F':
i=x-'A';
y=x-'F'+65;
printf("%d %c", i,y);
return 0;
}
-2 Votes
3 Answers
How to write possible strings formed by using the
characters 'c', 'a', 't', 'd', 'o', and 'g' exactly once.
0 Votes
3 Answers
can someone explain how to use char to print out the character with space.. such as a person name... for example John Cena...
0 Votes
7 Answers
Output of C++ code
0 Votes
3 Answers
Error " invalid conversion from โcharโ to โconst char*โ " in C++. (SOLVED)
2 Votes
8 Answers
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