Answer Posted / sam

let a and b be variables
a^=b^=a^=b;
by performing this logic from right hand side we can swap
two variables

What is wild pointer in c with example?

1064

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find the output? void r(int a[],int c, int n) { if(c>n) { a[c]=a[c]+c; r(a,++c,n); r(a,++c,n); } } int main() { int i,a[5]={0}; r(a,0,5); for(i=0;i<5;i++) printf("\n %d",a[i]); getch(); }

2313

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Write a program to check whether a number is prime or not using c?

1058

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Where are local variables stored in c?

1048

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When we use void main and int main?

1090

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which of the following is not a character constant a) 'thank you' b) 'enter values of p, n ,r' c) '23.56E-o3' d) all of the above

2064

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How are variables declared in c?

1103

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What does static variable mean in c?

1108

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Are local variables initialized to zero by default in c?

1053

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What is the use of sizeof?

1020

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What are the types of data structures in c?

1155

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What is the g value paradox?

1173

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What do you mean by a sequential access file?

1085

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What is omp_num_threads?

1085

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How can I dynamically allocate arrays?

1104

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