Answer Posted / guest

[code]
#include<stdio.h>
main()
{
float a;
a = (float)15 / 3;
printf("%f\n",a);
}
[/code]

What is auto keyword in c?

1208

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What are header files in c programming?

1137

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Write a function which takes as parameters one regular expression(only ? and * are the special characters) and a string and returns whether the string matched the regular expression.

1098

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Write a code to achieve inter processor communication (mutual exclusion implementation pseudo code)?

1121

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What is the difference between functions abs() and fabs()?

1157

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Explain how can a program be made to print the line number where an error occurs?

1219

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In C programming, how do you insert quote characters (‘ and “) into the output screen?

1533

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What are the __date__ and __time__ preprocessor commands?

1119

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What does %2f mean in c?

1226

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Explain can static variables be declared in a header file?

1155

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Why main function is special give two reasons?

1545

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what is use of malloc and calloc?

1906

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What does c mean before a date?

1183

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in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

1058

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How can I invoke another program or command and trap its output?

1097

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