Learning C programming language is mandatory for today’s students [as one programming language], during their academic career. The C language has many mechanisms to deal with decision making, repetitive tasks, such as if, if…else, for, while etc. Here are some of such C codes which may asked in theory/practical exams.
C is
a typed language, so no need of code explanation as everything will be cleared
by itself by reading the code. If you know C, you know this code. It’s that
simple!
The
Code::Blocks IDE 20.03+MinGW and Cygwin tool are used to test the code.
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Code2a |
Write A Program to display first five
numbers and their sum using while loop |
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//WAP#2a:WAP to display
first five numbers // and their sum using
while loop /* #include <stdio.h> #include <stdlib.h> int main() { int i, sum; //declare variables i = 1; sum =0; //initialize variables while (i <= 5) { printf("%d\n",i); sum = sum + i; i = i + 1; } printf("sum is :%d\n",sum); return 0; } //end of program //------------------------- //output WAP#2a: /* 1 2 3 4 5 sum is :15 */ |
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Code3a |
Write A Program to ask user to base value
and then display a multiplication table using while loop |
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//WAP#3a:WAP to ask user
for base value & // then display a
multiplication table using // while loop /* #include <stdio.h> #include <stdlib.h> int main() { int num,counter;//declare variables counter = 1; printf("Enter base value [integer]:
"); scanf("%d",&num); //get base
value while (counter <= 10) { printf("%d * %d = %d\n", num,counter, num*counter); counter = counter + 1; } return 0; } //end of program //----------------------- //output WAP#3a: /* Enter base value
[integer]: 5 5 * 1 = 5 5 * 2 = 10 5 * 3 = 15 5 * 4 = 20 5 * 5 = 25 5 * 6 = 30 5 * 7 = 35 5 * 8 = 40 5 * 9 = 45 5 * 10 = 50 */ |
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Code3b |
Write A Program to ask base value from
user, and then display a multiplication table using for loop in Ascending
order |
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//WAP#3b:WAP to ask user
for base value & // then display a
multiplication table using // for loop in Ascending
order. /* #include <stdio.h> #include <stdlib.h> int main() { int num;//declare variable printf("Enter base value [integer]:
"); scanf("%d",&num); //get
base value for (int i=1; i<=10; i++) { printf("%d * %d = %d\n", num,i, num*i); } return 0; } //end of program //--------------------- //output WAP#3b: /* Enter base value
[integer]: 6 6 * 1 = 6 6 * 2 = 12 6 * 3 = 18 6 * 4 = 24 6 * 5 = 30 6 * 6 = 36 6 * 7 = 42 6 * 8 = 48 6 * 9 = 54 6 * 10 = 60 */ |
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Code3c |
Write A Program to ask base value from
user, and then display a multiplication table using for loop in Descending
order |
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//WAP#3c:WAP to ask user
for base value & // then display a
multiplication table using // for loop in descending
order. /* #include <stdio.h> #include <stdlib.h> int main() { int num;//declare variable printf("Enter base value [integer]:
"); scanf("%d",&num); //get
base value for (int i=10; i>=1; i--) { printf("%d * %d = %d\n", num,i, num*i); } return 0; } //end of program */ //output WAP#3c: /* Enter base value
[integer]: 6 6 * 10 = 60 6 * 9 = 54 6 * 8 = 48 6 * 7 = 42 6 * 6 = 36 6 * 5 = 30 6 * 4 = 24 6 * 3 = 18 6 * 2 = 12 6 * 1 = 6 */ |
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Code3d |
Write A Program to ask base value from
user, and then display a multiplication table using do…while loop |
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//WAP#3d:WAP to ask user
for base value & // then display a
multiplication table using // do...while loop. /* #include <stdio.h> #include <stdlib.h> int main() { int num,i;//declare variable i=1; printf("Enter base value [integer]:
"); scanf("%d",&num); //get
base value do { printf("%d * %d = %d\n", num,i, num*i); i = i + 1; }while(i<=10); return 0; } //end of program //-------------------------- //output WAP#3d: /* Enter base value
[integer]: 6 6 * 1 = 6 6 * 2 = 12 6 * 3 = 18 6 * 4 = 24 6 * 5 = 30 6 * 6 = 36 6 * 7 = 42 6 * 8 = 48 6 * 9 = 54 6 * 10 = 60 */ |
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For such codes click CCode label or check next day post on
right-side post history bar.
---till next post, take care and bye-bye.
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