Write C Program For Explain Expression
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// Explain Expression #include <stdio.h> #include <conio.h> int main() { int w, x, y, z, p; clrscr(); printf( " Enter 4 Integers : " ); scanf( "%d %d %d %d", &w, &x, &y, &z ); p = (w + x) / (y - z); printf( "\n Value of P = %d", p ); getch(); return 0; } Output: Enter 4 Integers : 10 20 9 6 Value of P = 10 |
Write biggest of three numbers using ternary operator or conditional operator
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// biggest of three numbers using ternary operator or conditional operator #include <stdio.h> #include <conio.h> int main() { int a, b, c, max; clrscr(); printf( " Enter Three Numbers : " ); scanf( "%d %d %d", &a ,&b, &c ); max = ( (a>b) ? ((a>c)?a:c) : ((b>c)?b:c) ); printf( "\n Maximum = %d", max ); getch(); return 0; } Output: Enter Three Numbers : 23 95 30 Maximum = 95 |
Write C Program For Use Comma
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// Use Comma #include <stdio.h> #include <conio.h> int main() { int a, b, c; clrscr(); c = ( a = 20, b = 30, a + b ); printf( "\n a : %d", a ); printf( "\n b : %d", b ); printf( "\n c : %d", c ); getch(); return 0; } Output: a : 20 b : 30 c : 50 |
Write C Program For Use Comma 2
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// Use Comma #include <stdio.h> #include <conio.h> int main() { int num, sq, cube; clrscr(); num = 2; sq = (num * num), cube = (num * num * num); printf( "\n The square of %d is : %d", num, sq ); printf( "\n The cube of %d is : %d", num, cube ); getch(); return 0; } Output: The square of 2 is : 4 The cube of 2 is : 8 |
Write C Program For sizeof operator Main
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// sizeof operator #include <stdio.h> #include <conio.h> int main() { clrscr(); printf( "The size of an int is:\t\t" ); printf( "%d bytes.\n", sizeof(int) ); printf( "The size of a short int is:\t" ); printf( "%d bytes.\n", sizeof(short) ); printf( "The size of a long int is:\t" );; printf( "%d bytes.\n", sizeof(long) ); printf( "The size of a char is:\t\t" ); printf( "%d bytes.\n", sizeof(char) ); printf( "The size of a float is:\t\t" ); printf( "%d bytes.\n", sizeof(float) ); printf( "The size of a double is:\t" ); printf( "%d bytes.\n", sizeof(double) ); getch(); return 0; } Output: The size of an int is: 4 bytes. The size of a short int is: 2 bytes. The size of a long int is: 4 bytes. The size of a char is: 1 bytes. The size of a float is: 4 bytes. The size of a double is: 8 bytes. |
Write C Program For sizeof() operator
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// sizeof() operator #include <stdio.h> #include <conio.h> int main() { int a = 100, b; clrscr(); b = sizeof(a); printf( "\n The size of a : %d", b ); b = sizeof(double); printf( "\n The size of double : %d", b ); b = sizeof(123L); printf( "\n The size of 123L : %d", b ); b = sizeof(123.45); printf( "\n The size of 123.45 : %d", b ); b = sizeof(123.45f); printf( "\n The size of 123.45f : %d", b ); getch(); return 0; } The size of a : The size of double : The size of 123L : The size of 123.45 : The size of 123.45f : |
Write C Program For Bitwise Operators
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// Bitwise Operators #include <stdio.h> #include <conio.h> int main() { int a = 3, b = 6, c; clrscr(); printf( "\n a = %d", a ); printf( "\n b = %d", b ); c = a & b; printf( "\n a & b = %d", c ); c = a | b; printf( "\n a | b = %d", c ); c = a ^ b; printf( "\n a ^ b = %d", c ); c = ~a; printf( "\n ~a = %d", c ); c = a << 3; printf( "\n a << 3 = %d", c ); c = b >> 2; printf( "\n b >> 2 = %d", c ); getch(); return 0; } Output: a = 3 b = 6 a & b = 2 a | b = 7 a ^ b = 5 ~a = -4 a << 3 = 24 b >> 2 = 1 |
Write C Program For Prefix and Postfix Decrement operator
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// Prefix and Postfix Decrement ( -- ) operator #include <stdio.h> #include <conio.h> int main( ) { int a = 10, b; clrscr(); b = --a; printf( "\n After Prefix Decrement : " ); printf( " a = %d and b = %d", a, b ); a = 10; b = a--; printf( "\n After Postfix Decrement : " ); printf( " a = %d and b = %d", a, b ); getch(); return 0; } Output: After Prefix Decrement : a = 9 and b = 9 After Postfix Decrement : a = 9 and b = 10 |
Write C Program For Prefix and Postfix Increment operator
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//Prefix and Postfix Increment ( ++ ) operator #include <stdio.h> #include <conio.h> int main( ) { int a = 10, b; clrscr(); b = ++a; printf( "\n After Prefix Increment : " ); printf( " a = %d and b = %d", a, b); a = 10; b = a++; printf( "\n After Postfix Increment : " ); printf( " a = %d and b = %d", a, b); getch(); return 0; } Output: After Prefix Increment : a = 11 and b = 11 After Postfix Increment : a = 11 and b = 10 |
Write C Program For Short-hand Assignment ( Compound Assignment ) Operator
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// Short-hand Assignment ( Compound Assignment ) Operator #include <stdio.h> #include <conio.h> int main() { int num = 10; clrscr(); printf( "\n Num : %d", num ); num += 10; printf( "\n Num += 10 : %d", num ); num -= 5; printf( "\n Num -= 5 : %d", num ); num *= 2; printf( "\n Num *= 2 : %d", num ); num /= 3; printf( "\n Num /= 3 : %d", num ); num %= 3; printf( "\n Num %= 3 : %d", num ); getch(); return 0; } Output: Num : 10 Num += 10 : 20 Num -= 5 : 15 Num *= 2 : 30 Num /= 3 : 10 Num %= 3 : 0 |
Write C Program For Assignment Operator
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//Assignment Operator ( = ) #include <stdio.h> #include <conio.h> int main() { int a, b, c, d; clrscr(); a = 10; b = a; c = a + b; d = 10; d = d + 10;/* equivalent to d += 10; */ printf( "\n a = %d, b = %d", a, b ); printf( "\n c = %d, d = %d", c, d ); getch(); return 0; } Output: a = 10, b = 10 c = 10, d = 10 |
Assignment Operator Example 2
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//Assignment Operator ( = ) #include <stdio.h> #include <conio.h> int main() { int a, b, c, d, e, f; clrscr(); a = b = c = d = e = f = 10; printf( "\n a = %d, b = %d", a, b ); printf( "\n c = %d, d = %d", c, d ); printf( "\n e = %d, f = %d", e, f ); getch(); return 0; } Output: a = 10, b = 10 c = 10, d = 10 e = 10, f = 10 |