FIND THE OUTPUT IF THE INPUT IS 5 5.75
void main()
{
int i=1;
float f=2.25;
scanf("%d%f",&i,&f);
printf("%d %f",,i,f);
}
ANSWER IS 5 AND 2.25 WHY?
- 4 Answers
- 6196 Views
- Wipro, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / hari.11
hey,
if we give input as 5 5.75
output would be: 5 5.750000
for further queries and discussions, visit..
http://forum.campusmaniac.com/
http://www.campusmaniac.com/
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / suman halder
There is a tiny mistake in the question..It should be..
FIND THE OUTPUT IF THE INPUT IS 5 5.75
void main()
{
int i=1;
float f=2.25;
scanf("%d %d",&i,&f);
printf("%d %f",,i,f);
}
ANSWER IS 5 AND 2.25 WHY?
The answer of this question actually lies within the question itself..
if we look at the scanf statement ,then the actual reason of the output will be revealed..
In scanf,we are trying to get the input into a floating point number through %d format specifier which is the format specifier for integers..here,lies the anomaly..
nothing actually get stored within f through scanf ,so the previous value of f is retained..and that gets printed..
thats it..
*** if we try the reverse of it.i.e using %f,we wanna get the value into an integer..the compiler may report some error like "floating point format not linked"...we can abstain the error by intoducing a linkfloat function but still there will be some anomaly in the value that get stored in the variable ..so,to get the expected output we need to specify the correct format specifier....dnt trust printf or scanf to perform the proper typecasting for u..
do it explicitly..
linkfloat()
{
float a,*b;
b=&a;
a=*b;
}
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / reshma pawar
there is error in
printf("%d %f",,i,f);
because 2 (,) operators are used
an if operator is removed then output will be
5 5.750000
| Is This Answer Correct ? | 0 Yes | 0 No |
What does a derived class inherit from a base class a) Only the Public members of the base class b) Only the Protected members of the base class c) Both the Public and the Protected members of the base class d) .c file
main() { int a[10]; printf("%d",*a+1-*a+3); }
sir i wanted to know how we wap in c to add numbers without using arithmetic operator in which digits are entered by user?
how is the examination pattern?
Explain what is the difference between a string and an array?
why we are using float in C
how to write optimum code to divide a 50 digit number with a 25 digit number??
Explain what is page thrashing?
How can I check whether a file exists? I want to warn the user if a requested input file is missing.
Which is not valid in C? 1) class aClass{public:int x;} 2) /* A comment */ 3) char x=12;
What does. int *x[](); means ?
how many times of error occur in C
C 
