Learn C ProgrammingLearn ProgrammingPrograms On Command Line ArgumentsResources 101. Write a program accept a file name from user and print content of that file #include<stdio.h> int main(int argc, char *argv[]) { if ( argc != 2 ){ printf( "usage:…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On File OperationsResources 100. Merge two files by store data into third one #include<stdio.h> #include<stdlib.h> int main() { FILE *fp1 = fopen("file1.txt", "r"); FILE *fp2 = fopen("file2.txt", "r");…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On File OperationsResources 099. Write a program to read and write a file line by line. #include<stdio.h> int main() { FILE *fp; char str; fp = fopen("C:\\myfile.txt", "w"); if (fp ==…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On File OperationsResources 098. Write a program to read and write a file character by character. #include<stdio.h> int main() { FILE *fp; /* file pointer*/ char fName; char ch; printf("\nEnter file…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StructuresResources 097. Define a structure Employee having elements emp_id, name, DOB, DOJ etc. Accept data and reprint it. (use structure within structure) #include<stdio.h> #include<conio.h> struct Date { int mm,dd,yy; }; struct Employee { char name; int emp_id;…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StructuresResources 096. Define a structure Student having fields roll_no, name, marks, etc, for 5 students, accept data and reprint #include<stdio.h> #include<conio.h> struct Student { char name; int roll_no; int m1,m2,m3; }; main() { int…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StructuresResources 095. Define a structure Employee having elements emp_id, name,etc. Accept data and reprint it #include<stdio.h> #include<conio.h> struct Employee { char name; int emp_id; long phone_no; }; main() { struct…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StringsResources 094. Write a program to check if the given string is palindrome or not E.g. NITIN, LIRIL, MALAYALAM. #include<stdio.h> #include<conio.h> #include<process.h> main() { int i,j,len=0; char *s1,*s2; clrscr(); printf("Enter…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StringsResources 093. Write a program to reverse the given string in C language #include<stdio.h> #include<conio.h> main() { int i,j,len=0; char *s1,*s2; clrscr(); printf("Enter the string ...."); scanf("%s",s1); for(i=0;s1!='\0';i++)…Prashant ChaudhariSeptember 18, 2012
Learn C ProgrammingLearn ProgrammingPrograms On StringsResources 092. Write a program to count all vowels present in the string in C language #include<stdio.h> #include<conio.h> main() { int i,vowel=0; char *s; clrscr(); printf("Enter the string 1...."); scanf("%s",s); for(i=0;s!='\0';i++)…Prashant ChaudhariSeptember 18, 2012