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Other IT Companies Interview Questions III

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Find output of the following programs


Program 51

	main()
	{
	long i=60000+5536;
	printf("%d->%d\n",i);
	}
	

Program 52

	main()
	{
	//int a=1;
	goto start;
	{
	int a=1;
	start:printf("%d\n",a);
	}
	}


Program 53

	main()
	{
	struct nm
	{
	int roll[5];
	char name[10];
	}nm;
	printf("%d\n",sizeof(nm));
	}
	typedef struct bitfield
	{
	int a:3;
	char b:7;
	unsigned int c:12;
	}bit;
	main()
	{
	bit b1;
	printf("%d \n",sizeof(b1));
	}


Program 54

	main()
	{
	//printf("%d %d \n",sizeof(NULL),sizeof(""));
	printf("%d %d \n",sizeof('\0'),sizeof(""));
	}


Program 55

	main()
	{
	char *s[]={"lakshya","cite","iter"};
	char **p;
	p=s;
	printf("%s\n",*p);
	printf("%s\n",++*p);
	printf("%s\n",++*p);
	}


Program 56

	main()
	{
	enum e{red,green};
	enum e ee=red;
	switch(ee)
	{
	case red:printf("red");break;
	case green:printf("green");break;
	}
	}


Program 57

	show()
	{
	printf("\nlakshya is the best");
	return;
	}
	main()
	{
	int a;
	a=show();
	printf("%d\n",a);
	}


Program 58

	main()
	{
	int x=15;
	while(x!=0)
	{
	printf("%x\n",x);
	x=x/2;
	}
	}
	

Program 59

	main()
	{
	while(!"")
	printf("hello\n");
	}


Program 60

	main()
	{
	int x=-350u;
	char y=-145u;
	printf("%u\n",x+=y);
	}


Program 61

	main()
	{
	printf("Hello%cWorld\n",13);
	}


Program 62

	start();
	end();
	#pragma startup start
	#pragma startup end
	main()
	{
	printf("main");
	}
	start()
	{
	printf("start");
	}
	end()
	{
	printf("end");
	}
	

Program 63

	#define FLOAT(x) 3.##x
	main()
	{
	printf("%f\n",FLOAT(14));
	}


Program 64

	#include<stdio.h>
	main()
	{
	struct 
	{
	int a;
	}ptr;
	(*ptr)->a=10;
	printf("%d\n",ptr.a);
	}


Program 65

	#include<stdio.h>
	main()
	{
	static int val=7;
	int data;
	if(--val)
	{
	data=main()+val;
	printf("%d ",data);
	}
	}


Program 66

	#include<stdio.h>
	
	void func(int );
	main()
	{
	//func;
	func(4);
	}
	func()
	{
	printf("function\n");
	}


Program 67

	void call(int);
	main()
	{
	call(3);
	}
	
	void call(int a)
	{
	if(a<6)
	call(++a);
	printf("%d ",a);
	}


Program 68

	main()
	{
	 int a=10;
	~a;
	printf("%d\n",a);
	}


Program 69

	main()
	{
		int i=1;
		while(i!=20)
		{
			i=i*i/i+1;
	//		printf("%d\n",i*i/i+1);
			printf("%d\n",i);
			i+=2;
		}
	}


Program 70

	main()
	{
		int i=~0;
		i=i>>1;
		//i=i<<15;
		printf("%d\n",i);
	
	}

Program 71

main()
{
	int i=10;
	int *p=&i;
	*p=20;
	printf("%d\n",i);

}


Program 72

	main()
	{
	int i=1;
	//int i=2;
	while(i!=20)
	{
	printf("%d\n",i*i/i+1);
	i+=2;
	sleep(1);
	}
	}


Program 73

	#include<stdio.h>
	#define f(a,b) a##b
	main()
	{
	printf("%d \n",f(3,4));
	}


Program 74

	#include<stdio.h>
	
	/*htons(1)==256;  so converted into int format is 1<<8
	 printf("%d\n",1<<8);*/
	
	/*{
	printf("%d",printf("%d",printf("%d",printf("%s","FAT PIPE"))));
	printf("\n");
	}*/
	
	main()
	{
	int x=0x1234;
	printf("%x\n",x<<8|x>>8);
	}

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Interview Questions

Other IT Companies Interview Questions

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Interview Questions

Other IT Companies Interview Questions III

Other IT Companies Interview Questions III

Find output of the following programs

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