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/* A coding example with < operator */
#include<stdio.h>
int main()
{
if(5 < 10) /* comparing an int to an int */
printf("5 is less than 10 \n");
if('a' < 'b') /* comparing a character with a character */
printf("a is less than b \n");
if(100 < 'z') /* comparing an int with ASCII value of a character */
printf("100 is less than z \n");
if( 100.5 < 100.4) /* comparing a double with double */
printf("100.5 is less than 100.4 \n");
if(100 < 100.001) /* comparing an int with a double */
printf("100 is less than 100.001");
return 0;
}
5 is less than 10
a is less than b
100 is less than z
100 is less than 100.001
/* A coding example with > operator */
#include<stdio.h>
int main()
{
if(10 > 10) /* comparing an int with an int */
printf("10 is greater than 10 \n");
if('b' > 'a') /* comparing a character with a character */
printf("b is greater than a \n");
if(200 > 'z') /* comparing an int with an ASCII value of A character */
printf("200 is greater than z \n");
if( 100.5f > 100.4999) /* comparing a float with a double */
printf("100.5 is greater than 100.4999 \n");
if(100 > 100.001) /* comparing an int with a double */
printf("100 is greater than 100.001");
return 0;
}
b is greater than a
200 is greater than z
100.5 is greater than 100.4999
/* A coding example with <= operator */
#include<stdio.h>
int main()
{
if('a' <= 'b') //comparing a character with another character
printf("a is less than or equal to b \n");
if('a' <= 1) //comparing a character's ASCII value with int
printf("a is less than or equal to 1 \n");
if('z' <= 'z')
printf("z is less than equal to z \n");
if(30.5 <= 31) //comparing an double value with int
printf("30.5 is less than or equal to 31 \n");
if(20.5 <= 20.6) //comparing an double value with int
printf("20.5 is less than or equal to 20.6 \n");
if(10.5 <= 10.5) //comparong a double with a double
printf("10.5 is less than or equal to 10.5 \n");
if(5 <= 5) //comparing an int to int
printf("5 is less than or equal to 5 \n");
if(6 <= 6.0) //comparing a int with a double
printf("6 is less than or equal to 6.0 \n");
if(10 <= 6) //comparing a int with a double
printf("10 is less than or equal to 6 \n");
return 0;
}
a is less than or equal to b
z is less than equal to z
30.5 is less than or equal to 31
20.5 is less than or equal to 20.6
10.5 is less or equal to 10.5
5 is less than or equal to 5
6 is less than or equal to 6.0
Note: There should never be any space between < and = of <= operator, or a compile error is thrown.
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#include<stdio.h>
int main()
{
if('z' >= 'b') /* comparing a character with another character */
printf("z is greater than or equal to b \n");
if('a' >= -1) /* comparing a character's ASCII value with int */
printf("a is greater than or equal to 1 \n");
if('z' >= 'z')
printf("z is greater than equal to z \n");
if(50.5 >=50) /* comparing a double value with int */
printf("50.5 is greater than or equal to 50 \n");
if(19.7 >=21.7) /* comparing a double value with a double */
printf("19.7 is greater than or equal to 21.7 \n");
if(10.5 >= 10.5) /* comparing a double with a double */
printf("10.5 is greater or equal to 10.5 \n");
if(5 >= 5.0) /* comparing an int to int */
printf("5 is greater than or equal to 5.0 \n");
if(6 >= 10) /* comparing a int with a double */
printf("6 is greater than or equal to 10 \n");
if(100.5 >= 'a') /* comparing a double with a char */
printf("100.5 is greater than or equal to a");
return 0;
}
z is greater than or equal to b
a is greater than or equal to 1
z is greater than equal to z
50.5 is greater than or equal to 50
10.5 is greater or equal to 10.5
5 is greater than or equal to 5.0
100.5 is greater than or equal to a
Note: There should never be any space between > and = of >= operator, or a compile error is thrown.
/* A coding example with == operator */
#include<stdio.h>
int main()
{
if('z' == 'z') /* comparing a character to another character */
printf("z is equal to z \n");
if(50.5 == 50.5) /* comparing an double value with double */
printf("50.5 is equal to 50.5 \n");
if(100 == 100.001) /* comparing an int with a double */
printf("100 is equal to 100.001 \n");
if(99.9999 == 99.999) /* comparing a double with a double */
printf("99.9999 is equal to 99.999 \n");
if(5 == 5.0) /* comparing an int to double */
printf("5 is equal to 5.0 \n");
if(10 == 10) /* comparing an int to int */
printf("10 is equal to 10 \n");
if(97 == 'a') /* comparing an int to ASCII value of character */
printf("97 is equal to a");
return 0;
}
z is equal to z
50.5 is equal to 50.5
5 is equal to 5.0
10 is equal to 10
97 is equal to a
Note: There should never be any space between = and = of == operator, or a compile error is thrown.
/* A coding example with != operator */
#include<stdio.h>
int main()
{
if('z' != 'a') /* comparing a character to another character */
printf("z is not equal to a \n");
if(100 != 100.001) /* comparing an int with a double */
printf("100 is not equal to 100.001 \n");
if(99.9999 != 99.999) /* comparing a double with a double */
printf("99.9999 is not equal to 99.999 \n");
if(5.00 != 5.0) /* comparing an int to double */
printf("5.00 is not equal to 5.0 \n");
if(11 !=10)
printf("11 is not equal to 10 \n");
if(98 != 'a') /* comparing int to ASCII value of a character */
printf("98 is not equal to a");
return 0;
}
z is not equal to a
100 is not equal to 100.001
99.9999 is not equal to 99.999
11 is equal to 10
98 is equal to a
Note : There should never be any space between ! and = of != operator, or a compile error is thrown.
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