MASTER OF COMPUTER APPLICATIONS Course Code : MCSL-017 Course Title : C and Assembly Language Programming Assignment Number : MCA(1)/L017/Assign/2014-15 Maximum Marks : 100 Weightage : 25% Write a program in assembly language for converting lower case to upper case in a given string of characters. DATA SEGMENT MSG1 DB 10,13,’ENTER ANY STRING… Read More »
Write a program to count the number of characters and words in a given file. 10m Jun2007 #include<stdio.h> #include<process.h> void main() { FILE *fp; int chr=0,wrd=1,str; clrscr(); if((fp=fopen(“test.txt”,”r”))== NULL) { printf(“File does not exist\n”); exit(0); } while(!(feof(fp))) { str=fgetc(fp); if(str==’ ‘) wrd++; chr++; } printf(“The number of characters in file :%d\n”,chr); printf(“The number of words… Read More »
Write the functions to perform the following : 10m Dec2005 To accept a string and print the rightmost “n” characters #include<stdio.h> #include<string.h> #include<alloc.h> char *rightsub(char *,int n); void main() { char s1[20],s2[20],ch,*s; int n; clrscr(); printf(“enter the string s1:”); gets(s1); printf(“enter the no of characters to extract=”); scanf(“%d”,&n); s=rightsub(s1,n); printf(“\nright sub string: %s”,s); free(s); getch();… Read More »
Now we will write another Assembly program which reads ten (10) characters from console. Let’s identify variables needed for this program. First variable will be holding the Message “ENTER 10 CHARACTERS : ” to be printed for the User, So in all One variable. The identified variable is MESSAGE. First Line – DATA SEGMENT DATA SEGMENT is the… Read More »