71. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int i = 10;
void *p = &i;
printf("%d\n", (int)*p);
return 0;
}
#include <stdio.h>
int main()
{
int i = 10;
void *p = &i;
printf("%d\n", (int)*p);
return 0;
}72. What will be the output of the following C code?
#include <stdio.h>
void main()
{
char *a[10] = {"hi", "hello", "how"};
int i = 0;
for (i = 0;i < 10; i++)
printf("%s", *(a[i]));
}
#include <stdio.h>
void main()
{
char *a[10] = {"hi", "hello", "how"};
int i = 0;
for (i = 0;i < 10; i++)
printf("%s", *(a[i]));
}73. What will be the output of the following C code?
#include <stdio.h>
int main()
{
const int ary[4] = {1, 2, 3, 4};
int *p;
p = ary + 3;
*p = 5;
printf("%d\n", ary[3]);
}
#include <stdio.h>
int main()
{
const int ary[4] = {1, 2, 3, 4};
int *p;
p = ary + 3;
*p = 5;
printf("%d\n", ary[3]);
}74. What will be the output of the following C code?
#include <stdio.h>
void foo( int[] );
int main()
{
int ary[4] = {1, 2, 3, 4};
foo(ary);
printf("%d ", ary[0]);
}
void foo(int p[4])
{
int i = 10;
p = &i;
printf("%d ", p[0]);
}
#include <stdio.h>
void foo( int[] );
int main()
{
int ary[4] = {1, 2, 3, 4};
foo(ary);
printf("%d ", ary[0]);
}
void foo(int p[4])
{
int i = 10;
p = &i;
printf("%d ", p[0]);
}75. How to call a function without using the function name to send parameters?
76. What will be the output of the following C code?
#include <stdio.h>
void main()
{
int a[3] = {1, 2, 3};
int *p = a;
printf("%p\t%p", p, a);
}
#include <stdio.h>
void main()
{
int a[3] = {1, 2, 3};
int *p = a;
printf("%p\t%p", p, a);
}77. Comment on an array of the void data type.
78. What is the syntax for constant pointer to address (i.e., fixed pointer address)?
79. What will be the output of the following C code (run without any command line arguments)?
#include <stdio.h>
int main(int argc, char *argv[])
{
while (*argv != NULL)
printf("%s\n", *(argv++));
return 0;
}
#include <stdio.h>
int main(int argc, char *argv[])
{
while (*argv != NULL)
printf("%s\n", *(argv++));
return 0;
}80. What will be the output of the following C code?
#include <stdio.h>
void m(int *p)
{
int i = 0;
for(i = 0;i < 5; i++)
printf("%d\t", p[i]);
}
void main()
{
int a[5] = {6, 5, 3};
m(&a);
}
#include <stdio.h>
void m(int *p)
{
int i = 0;
for(i = 0;i < 5; i++)
printf("%d\t", p[i]);
}
void main()
{
int a[5] = {6, 5, 3};
m(&a);
}Read More Section(Pointer)
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