Explain what is the benefit of using const for declaring constants?
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Write a program using two-dimensional array that lists the odd numbers and even numbers separately in a 12 input values.
What is indirect recursion? give an example?
what will the following program do? void main() { int i; char a[]="String"; char *p="New Sring"; char *Temp; Temp=a; a=malloc(strlen(p) + 1); strcpy(a,p); //Line no:9// p = malloc(strlen(Temp) + 1); strcpy(p,Temp); printf("(%s, %s)",a,p); free(p); free(a); } //Line no 15// a) Swap contents of p & a and print:(New string, string) b) Generate compilation error in line number 8 c) Generate compilation error in line number 5 d) Generate compilation error in line number 7 e) Generate compilation error in line number 1
Explain what are the __date__ and __time__ preprocessor commands?
consider the following structure: struct num nam{ int no; char name[25]; }; struct num nam n1[]={{12,"Fred"},{15,"Martin"},{8,"Peter"},{11,Nicholas"}}; ..... ..... printf("%d%d",n1[2],no,(*(n1 + 2),no) + 1); What does the above statement print? a.8,9 b.9,9 c.8,8 d.8,unpredictable value
what does ‘Bus Error’ mean?
c program to compute Income tax and Net Salary for its employees. The company offers tax relief of Kshs. 650 for single employees and Kshs. 1,100 for married employees. The relief will be deducted from the Gross salary, to give the taxable income. This will be computed at the following rates: [10mks] Taxable Income Rate (%) <5000 0 5000-19999 6 20000-36999 9 37000 and above 16
#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }
int main() { Int n=20,i; For(i=0;i<=n;i--) { Printf(“-“); Return 0;
What are reserved words?
What is Dynamic Initialization.
Given an array of numbers, except for one number all the others occur twice. Give an algorithm to find that number which occurs only once in the array.