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Wednesday, February 4, 2015

structure pointer

#include<stdio.h>
#include<string.h>
 
 
struct structure
{
    char name [12];
    int value;
};
void swap (struct structure *a,struct structure *b )
{
    struct structure temp;
    strcpy(temp.name,a->name);
    temp.value=a->value;
 
    strcpy(a->name,b->name);
    a->value=b->value;
 
    strcpy(b->name,temp.name);
    b->value=temp.value;
 
}
int main()
{
    struct structure val1,val2;
    printf("Enter the val 1 and value :");
    scanf("%s%d",val1.name,&val2.value);
 
    printf("Enter the val 2 and value :");
    scanf("%s%d",val2.name,&val2.value);
    if(val2.value>val1.value)
        swap(&val2,&val1);
printf("val1 (%d) %s\n",val1.value,val1.name);
 
printf("val2 (%d) %s\n",val2.value,val2.name);
return 0;
}

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