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ACP----Unit 4 Programs Note: 7 programs done..............! 1. Write a program to display contents of file on the screen. The program should ask for file name. Display the contents in capital case. ANS #include<stdio.h> #include<conio.h> void main() { FILE *fp; char letter,file_name[100]; clrscr(); printf("Enter file name(with extention) = "); gets(file_name); fp=fopen(file_name,"r"); if(fp == NULL) { printf("\nFile doesn't exits...!"); getch(); exit(0); } printf("\n"); while(!feof(fp)) { letter=getc(fp); if(letter>='a' && letter<='z') { printf("%c",letter-32); } else { printf("%c",letter); } } fclose(fp); getch(); } 2. Write a program to find size of the file. ANS #include<stdio.h> #include<conio.h> void main() { FILE *fp; ...

ACP Unit 2 programs 1. Write a user defined function which will swap the values of two variables declared locally in the main program. ANS) #include<stdio.h> #include<conio.h> void swap(int *a,int *b); void main() { int n1,n2; clrscr(); printf("Enter value 1 = "); scanf("%d",&n1); printf("Enter value 2 = "); scanf("%d",&n2); printf("\nValues After swapping.........\n"); swap(&n1,&n2); printf("N1 = %d \nN2 = %d ",n1,n2); getch(); } void swap(int *a,int *b) { int tmp; //clrscr(); tmp=*b; *b=*a; *a=tmp; } 2. Write a user defined function calc(), which will returns the sum, subtraction, multiplication, and division values of two variable locally declared in the main function. ANS) #include<stdio.h> #include<conio.h> void calc(); void main() { int n1,n2,add,sub,mul,div; clrscr(); printf(...

UNIT---1 1) Write a program to define structure with tag state with fields state name, number of districts and total population. Read and display the data.  ANS) #include<stdio.h> #include<conio.h> void main() { struct state { char nam[20]; long int  dis,pop; }state; clrscr(); printf("Enter Your state name = "); gets(state.nam); printf("Enter no of districts = "); scanf("%d",&state.dis); printf("Enter total population = "); scanf("%ld",&state.pop); printf("\n\nState name = %s",state.nam); printf("\n\nTotal District = %d",state.dis); printf("\n\nPopulation = %ld",state.pop); getch(); } 2) Write a program to create a list of books details. The details of a book include title, author, publisher, publishing year, number of pages, and price. ASN) #include<stdio.h> #include<conio.h>...

Linked list program 1 (UNIT-3) #include<stdio.h> #include<conio.h> #include<alloc.h> void create(void); void display(void); void inserta(void); void insertb(void); void insertc(void); void deletea(void); void deleteb(void); void deletec(void); struct list { int no; struct list *next; }*start,*list,*temp; void main() { int ans=10; clrscr(); while(ans!=9) { clrscr(); printf("\nEnter choice = "); printf("\n1. Create "); printf("\n2. Display"); printf("\n3. Insert @ start"); printf("\n4. Insert @ between"); printf("\n5. Insert @ end"); printf("\n6. Delete @ start"); printf("\n7. Delete @ between"); printf("\n8. Delete @ end"); printf("\n9. Exit "); printf("enter your choice = "); flushall(); scanf("%d",&ans); switch(ans) { case 1: create(); break; case 2: display(); b...

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Explain Machine, Assembly and high level language with their limitations and features. Type casting. Basic structure of c.  Recursive function. Explain Operators. Explain function printf, scanf, getch, getchar, putchar. Explain switch case statments with all its limitation. call by value and call by refernce. Explain statements : continue go to break strlen() strcmp() Explain Array. types of array. how to intialized array. Differnce between :  Machin langauage and high level language Do..while loop and While loop  break and continue statements Precedence and Associativity For Answer Click here  

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2 question answer are coming soon  :  1. Explain Machine level language with all its limitations. ANS) Machine Language : Machine Language is the only language that is directly understood by the computer. It does not needs any translator program.  When this sequence of codes is fed to the computer, it recognizes the codes and converts it in to electrical signals needed to run it. We also call it machine code and it is written as strings of 1's (one) and 0’s (zero). For example, a program instruction may look like this: 1011000111101 It is considered to the first generation language. It is efficient for the computer but very inefficient for programmers. It is not an easy language for programmer to learn because of its difficult to understand. It is also difficult to debug the program written in this language. The only advantage is that program of machine language run very fast because no translation program is required for the CPU. Disadvantag...