Answer / mannucse

with the help of 2way mechine instuctions,its possible
ex:
strcat(s1,s2)
means s1=s1+s2,
or else
a+=b means a=a+b.

Answer / ruchi

#include<stdio.h>
#include<conio.h>
int main()
{
int x=10,y=15;
x = x+y;
printf("%d",x);
getch();
}

Answer / sujith

I am afraid i understood the question. If the question is
defined like, u need to exchange two variables without using
a temporary variable is,

a += b;
b = a - b;
a = a - b;
Another methos is ,
a ^= b ^= a ^= b;

what is ans for this scanf(%%d",c);

1 Answers  

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What are the c keywords?

0 Answers  

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Why is it that not all header files are declared in every C program?

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What is c language in simple words?

0 Answers  

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The difference between printf and fprintf is ?

0 Answers   Baan Infotech,

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Explain the concept of "dangling pointers" in C.

2 Answers  

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C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

0 Answers  

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why we use "include" word before calling the header file. is there any special name for that include??????

1 Answers   TCS,

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C passes By value or By reference?

5 Answers   Geometric Software, Infosys,

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Explain what is the difference between far and near ?

0 Answers  

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Write a program which has the following seven functions. The functions should be: • main() this calls the other 6 functions • fget_long() a function which returns a long data type from a file • fget_short() a function which returns a short integer variable from a file • fget_float() a function which returns a floating point variable from a file • fprt_long() a function which prints its single, long argument into a file • fprt_short() a function which prints its single, short argument into a file • fprt_float() a function which prints its single, floating point argument into a file. You should use fscanf() to get the values of the variables from the input (the file) and fprintf() to print the values to the other file. Pay attention to using the correct format for each of the data types.

0 Answers  

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What does %d do?

0 Answers  

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