#basic c program example

pointer example program in C

pointer example program in C

What would be the output of following pointer program written in c

  main( )

{

int a = 10, b = 20 ;

swapr ( &a, &b ) ;

printf ( “\na = %d b = %d”, a, b ) ;

}

swapr( int *x, int *y )

{

int t ; t = *x ; *x = *y ; *y = t ;

}

Introduction to Pointers in C

what would be output of the following pointer program

What wound be output of the following c program of function and…

c program example Passing values between functions

c program example Passing values between functions

c program example function and value pass to function 1

  main( ) { int i = 45, c ; c = check ( i ) ; printf ( “\n%d”, c ) ; } check ( int ch ) { if ( ch >= 45 ) return ( 100 ) ; else return ( 10 * 10 ) ; }

C Program to calculate the salary

Problem Statement: Write a program to calculate the salary as per the following table: c program to calculate salary Solution: /* C program to calculate salary */ main( ) { char g ; int yos, qual, sal ; printf ( “Enter Gender, Years of Service and Qualifications ( 0 = G, 1 = PG ):” ) ; scanf ( “%c%d%d”, &g, &yos, &qual ) ; if ( g == ‘m’ && yos >= 10 && qual == 1 ) sal = 15000 ; else if ( ( g ==…

write a C program to obtain the sum of the first and last digit of this number

c program to sum of first and last digit Problem Statement: If a four-digit number is input through the keyboard, write a program to obtain the sum of the first and last digit of this number. Solution: /* Sum of 1st and last digit of a four digit number */ #include #include main() { int n,a,sum=0; clrscr(); printf(“\Enter a four digit number”); scanf(“%d”,&n); a=n/1000; /* 1st digit */ sum=sum+a;…

write a C program to calculate the sum of its digits

c program to sum of digits of a 5 digit number Problem Statement: If a five-digit number is input through the keyboard, write a program to calculate the sum of its digits. Answer: /* Sum of digits of a 5 digit number*/ #include #include main() { int num,a,n; int sum=0; /* this has been initialised to zero otherwise it will contain a garbage value */ clrscr(); print(“\n Enter a 5 digit number less…

Write a C program to interchange the contents of C and D

c program to interchange the value of variable Problem Statement :  Two numbers are input through the keyboard into two locations C and D. Write a program to interchange the contents of C and D. Answer: /* Interchanging of contents of two variables c & d */ #include #include main() { int c,d,e; clrscr(); printf(“\n Enter the number at location C:”); scanf(“%d”, &c); printf(“\n Enter the number at…

write a C program for Conversion of Temperature from Fahrenheit to Centigrade

c program for conversion of temperature from fahrenheit to centigrade Problem Statement: Temperature of a city in Fahrenheit degrees is input through the keyboard. Write a c program to convert this temperature into Centigrade degrees. Answer: /* Conversion of Temperature from Fahrenheit to Centigrade */ #include #include main() { float fr, cent; clrscr(); print(“\n Enter the temperature in…

Write a c program for Calculation of aggregate and percentage marks

c program for calculation of aggregate and percentage marks Problem Statement: If the marks obtained by a student in five different subjects are input through the keyboard, find out the aggregate marks and percentage marks obtained by the student. Assume that the maximum marks that can be obtained by a student in each subject is 100. Answer: /* Calculation of aggregate and percentage marks */…