Answer Posted / santhosh r

#include<stdio.h>
main()

{int a;
printf("%d",scanf("%d",&a));
}

Find the second largest element in an array with minimum no of comparisons and give the minimum no of comparisons needed on an array of size N to do the same.

1268

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int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer

1030

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How can I change the size of the dynamically allocated array?

1143

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What is volatile variable in c?

1087

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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(); }

2299

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Ow can I insert or delete a line (or record) in the middle of a file?

998

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Describe wild pointers in c?

1108

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What is difference between structure and union with example?

1047

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Which is better oop or procedural?

1053

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What is the significance of scope resolution operator?

1406

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Why pointers are used in c?

1006

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When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

1061

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Explain how can I right-justify a string?

1040

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What is the difference between text and binary i/o?

1045

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What is preprocessor with example?

1050

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