Use of logical operators in conjunction

Use of logical operators in conjunction with ‘if’ statement

Also read :Memory operations in C Programming

Example:

Sample program, using logical operators in conjunction with ‘if’ statement

Also read :Arrays of Strings

#include<stdio.h>

int main(void)

{

int m1,m2,m3,m4,m5,per;

printf(“Enter marks in five subjects”);

scanf(“%d%d%d%d%d”,&m1,&m2,&m3,&m4,&m5);

per=(m1+m2+m3+m4+m5)/5;

if(per>--60)

printf(“First Division”);

if((per>=50)&&(per<60))

printf(“Second Division);

if((per>=40)&&(per<50))

printf(“Third Division”);

if(per<40)

printf(“fail”);

return 0;

}

Also read :String Manipulation Functions

OUTPUT

Enter marks in five subjects

40 40 40 40 40

Third Division

Use of logical operators in conjunction with ‘else if’ clause

Example:

Sample C program, using logical operators in conjunction with ‘else if’ clause

#include<stdio.h>

int main(void)

{

int m1,m2,m3,m4,m5,per;

printf(“Enter marks in five subjects”);

scanf(%d%d%d%d%d”,&m1,&m2,&m3,&m4,&m5);

per=(m1+m2+m3+m4+m5)/5;

if(per>=60)

printf(“First Division”);

else if(per>=50)

printf(“Second Division”);

else if(per>=40)

printf(“Third Division”);

else

printf(“Fail”);

return 0;

}

Also read :How to Initialize String Variables

OUTPUT

Enter marks in five subjects

40 40 40 40 40

Third Division