Discussion :: Floating Point Issues - General Questions (Q.No.1)
| Safi said: (Dec 30, 2011) | |
| A real data type is float. Therefor float, double, long double re real data types. | |
| Raveena Yadav said: (Feb 3, 2012) | |
| Is long int not real data type ? | |
| Sri said: (Apr 24, 2012) | |
| long int is not real datatype. int gives a round vaule | |
| Shiv Gauri said: (Jul 30, 2012) | |
| The floating point data types are called real data types. Hence float, double, and long double are real data types. | |
| Reddy said: (Aug 29, 2012) | |
| What is the need of giving (unsigned char) p[i] ? | |
| Ranga said: (Sep 23, 2012) | |
| Why it is called real data type? | |
| Smiline Jeba said: (Jan 30, 2013) | |
| Because it gives the real value. Ex 2/5=2.50 it is the real value. It calculate the value accurately. If am wrong. Please correct me. | |
| Ajay said: (May 8, 2013) | |
| float, double and long double called real data type because it's compute real value of any number. For Example if we want to get accurate output suppose A = 2.3 and B = 3.2 and C, Thus, C = A +B; We get 5.500000; Hence its called a real data type. |
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| Ajay said: (May 8, 2013) | |
| Could you explain me what is deference between double and long double real data type? | |
| Thomsika said: (May 15, 2013) | |
| Can you explain the difference between float, double and long double? | |
| Sivakumar said: (Jun 28, 2013) | |
| int main(){ float x; x=(float)3.3==3.3; printf("%f",x); return 0; } Ans 0.00 int main(){ float x; x=(float)3.5==3.5; printf("%f",x); return 0; } Ans 1.00 How it is possible please anyone could you explain please? |
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| Akshay said: (Aug 31, 2013) | |
| #include<stdio.h> int main(){ float x; x=(float)4.2==(float)4.2; printf("%f",x); x=(float)3.5==3.5; printf("\n%f",x); return 0; } Answer: 1.00 1.00 This one works. I just converted both no into float. I just cannot figure out exactly why this is happening. Hope someone can figure out. |
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| V.Koks said: (Aug 5, 2014) | |
| How the output came like this? | |
| Sachin said: (May 8, 2015) | |
| Anyone could explain me how this code has worked? | |
| Anusha said: (Jun 18, 2015) | |
| I do not exactly. But I think this concept follows partial initialization, full initialization, null initialization. If I'm wrong any explain me the concept. | |
| Mustaqueem Khan said: (Jun 26, 2015) | |
| Very good example given by all of you. Thanks for your time. | |
| Akshay said: (Jul 13, 2017) | |
| @Akshay. Just use like Logical Operators (float)4.2==(float)4.2 is equal, so that's true and prints 1, as float, 1.0000000. |
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