Interested to Buy Any Domain ? << Click Here >> for more details...
how to find that no is int or float?
- 5 Answers
- 8970 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / prabhat
if(sizeof(no)==2)
cout<<"Integer";
else if(sizeof(no)==4)
cout<<"Float";
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / fakkad
incomplete solution.
why? what if no is "long int" or "double"?
in that case his solution will always print float.
| Is This Answer Correct ? | 2 Yes | 0 No |
bool __inline is_integer(float f){
int i = f;
return (f == static_cast<float>(i));
}
int main()
{
int num=0;
double num2= 1234;
num=num2;
if(is_integer(num2))
printf("the number is int");
else
printf("the number is float");
getch();
return 0;
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / vignesh1988i
one way according to me is to find through the no. of bytes allocated for that variable or the value itself directly...........
thank u
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / srv
Using sizeof() operator.
if(sizeof(no)==2)
cout<<"no is int";
else
cout<<"float";
| Is This Answer Correct ? | 1 Yes | 4 No |
Differentiate between Macro and ordinary definition.
Is main a keyword in c?
How to write a code for implementing my own printf() and scanf().... Please hep me in this... I need a guidance... Can you give an coding for c... Please also explain about the header files used other than #include<stdio.h>...
void main() { //char ch; unsigned char ch; clrscr(); for(ch =0;ch<= 127; ch++) printf(" %c= %d \t ", ch, ch); } output?
Why we use conio h in c?
Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given
What does & mean in scanf?
What is a static variable in c?
write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"
Why do we write return 0 in c?
what is the difference between declaration ,defenetion and initialization of a variable?
explain what are pointers?
C 
