What is the use of extern in c?


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What does the file stdio.h contain?

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main() { int a = 65; printf(“%d %o %x”,a,a,a); } Output 65 101 41 Please explain me.How it is coming like that?

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What is selection sort in c?

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main() { int i=5; printf("%d",++i + i); } output is 10 ------------------------ main() { int i=5; printf("%d",i++ + i); }output is 12 why it is so? give appropiate reason....

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What is the value of a[3] if integer a[] = {5,4,3,2,1}?

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is c language is a object oreinted language?

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How to add two numbers without using semicolon n c????

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which operator is known as dummy operator in c?

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can we change the default calling convention in c if yes than how.........?

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What is 2c dna?

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f1() { f(3);} f(int t) { switch(t); { case 2: c=3; case 3: c=4; case 4: c=5; case 5: c=6; default: c=0;} value of c?

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