Answer Posted / surender

Dennis Richie

Why we use stdio h in c?

1036

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What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?

1283

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Define Array of pointers.

1108

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How do we declare variables in c?

1070

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Why is struct padding needed?

1087

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What is a void pointer? When is a void pointer used?

1062

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#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }

1186

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What does it mean when a pointer is used in an if statement?

1107

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Can we use visual studio for c?

1096

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Do you know the use of fflush() function?

1062

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2) Write a program that will help Air Traffic Control for an airport to view the sequence of flights ready for take-off. The airport can accommodate 10 flights waiting for take-off at any point in time. Each flight has a unique 3 digit numeric identifier.  Each time a flight takes-off, Air Traffic Control adds a flight to the waitlist. Each time a flight is added to the waitlist, the list of flights waiting to take-off must be displayed.  When a flight is cleared for take-off, Air Traffic Control removes the flight from the waitlist. Each time a flight takes-off, the list of flights waiting to take-off must be displayed.  Sequence of take-off is the sequence of addition to the waitlist

2925

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What is function and its example?

1223

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Do you know pointer in c?

1051

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void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1724

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Are global variables static in c?

1167

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