There is a mobile keypad with numbers 0-9 and alphabets on it. take input of 7 keys and then form a word from the alphabets present on those keys.

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Explain how does free() know explain how much memory to release?

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What does c mean?

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Explain modulus operator. What are the restrictions of a modulus operator?

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which type of aspect you want from the student.

0 Answers   IBM, TCS,

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void main() {int a[5],i,b=16; for(i=0;i<5;i++) a[i]=2*i; f(a,5,b); for(i=0;i<5;i++) printf("\n %d",a[i]); printf("\n %d",b); } f(int *x,int n,int y) { int i; for(i=0;i<n;i++) *(x+i)+=2; y=y+2; }wat r the errors in the prg.and improvise the prg to get o/p.?

2 Answers   TCS,

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Subtract Two Number Without Using Subtraction Operator

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I need to take a sentence from input and sort the words alphabetically using the C programming language. Note: This is C not C++. qsort and strtok not allowed

4 Answers   Aspire,

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i need all types of question paper releted to "c" and other language.

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what is difference between null and nul in c language

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Why we use stdio h in c?

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Why preprocessor should come before source code?

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