list of software

1. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
 Findthe error inthe program and solve itandwrite downthe solutionofit.
Program 1:
#include<stdio.h>
#include<conio.h>
void main()
{
int a=100,b=200,c=300;
int p*=&a;
clrscr();
printf("n%u %d %u",&a,&b,&c);
printf("nP=%u%f",p,*p);
p--;
printf("nP=%u%u",p,*p);
p--;
printf("nP=%u%u",p,*p);
geteh();
}
Solve Error:
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Program 2:
#include<stdio.h>
#include<conio.h>
void main()
{
int idx,a[],n=5;
clrscr();
for(i=0;i<5;i++)
{
printf("nEnt a[%d] : ",i);
scanf("%d",&a[i]);
}
printf("nEnt element number to delet : ");
scanf("%d",&idx);
for(i=idx;i<n-1;i++)
{

2. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
a[1]=a[i+i];
}
for(i=0;i<n-1;i++)
{
printf("na[%u] : %d",i,a[i]);
}
getch();
}
Solve Error:
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Program 3:
#include<stdoi.h>
#include<conio.h>
int fact(int);
void main()
{
int x=10;
igned long f;
clrscr();
f=fact(x);
printf("nFactorial of %d is : %lu",x,f);
getch();
}
int fact(int x)
{
int i;
unsigned long p=1;
for(i=x;i>0:i--);
{
p=p*x;
}
returnp;
}
Solve Error:

3. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
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Program 4:
#include<stdio.h>
#include<conio.h>
void main()
{
int a[],i,ixd;
clrscr();
for(i=0;i<10;i++)
{
printf("nEnt [%d] : ",i);
scanf("%d",&a[i]);
}
printf("nEnt index no. to change value : ");
scanf("%d",&idx);
printf("nEnt new value of a[%d] : ",idx);
scanf("%f",&a[idx]);
for(i=0;i<10;i++)
{
printf("nnvalue of a[%d] : %d",i,a[i]);
}
getch();
}
Solve Error:
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Program 5:
#include<stdio.h>
#include<conio.h>
void main()

4. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
{
int x=2,f,y=3;
clrscr();
f=paw(x,y);
printf("Ans is : %c",x);
getch();
}
int pow(int x,int y)
{
int p=1,i;
for(i=y;i>0;i--)
{
p=p*x;
}
returnp;
}
Solve Error:
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Program 6:
#include<stdio.h>
#include<conio.h>
void main()
{
int a[5]
int *p;
clrscr();
for(i=0;i<5;i++)
{
printf("nEnt a[%d] : ",i);
scanf("%d",&a[i]);
}
for(i=0;i<5;i++)
{
printf("naddress of a[%d] ; %d",i,p);

5. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
p--;
}
getch();
}
Solve Error:
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Program 7:
#include<stdio.h>
#include<conio.h>
void main()
{
int a[5],i,s,j;
clrscr();
for(i=0;i<5;i++)
{
printf("nEnt a[%f] : ",i);
scanf("%d",&a[i]);
}
for(i=0:i<5:i++)
{
printf("nvalue of a[%d] : %d",i,a[i]);
}
for(i=0;i<5;i++)
{
for(j=i+1;j<5;j--)
{
if(a[i]<a[j])
{
s=a[j];
a[j]=a[i];
a[i]=s;
}
}

6. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
}
for(i=0;i<5;i++)
{
printf("nnew value of a[%d] : %d",i,a[i]);
}
getch();
}
Solve Error:
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Program 8:
#include<stdio.h>
#include<conio.h>
struct student
{
int rn;
char nm[20];
}
void main()
{
struct student x;
clrscr();
printf("nEnt Roll No : ");
scanf("%d",&x.rn);
printf("nEnt Name : ");
scanf("%s",&x,nm);
clrscr();
printf("nStudent Roll No is : %d",x.rn);
printf("nStudent Name is : %s",x.nm);
getch();
}
Solve Error:
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7. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
Program 9:
#include<stdio.h>
#include<conio.h>
void sum(int,int);
void moin()
{
int x=10,y=20;
sum(10,20);
}
void sum(int x,int y)
{
int z;
clrscr();
z=x+y;
printf("Sum is : %d",z);
getch();
}
Solve Error:
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Program 10:
#include<stdio.h>
#include<conio.h>
unoionstudent
{
int rn;
char nm[20];
};
void main()
{
union student x;
clrscr();
printf("Ent roll no : ");
scanf("%d",&x.nm);
printf("Ent name : ");

8. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
scanf("%d",&x.nm);
clrscr();
printf("nRoll no : %dnname : %s",x.rn,x.nm);
getch();
}
Solve Error:
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Program 11:
#include <stdio.h>
#include <conio.h>
void main ()
{
int i , k;
int set1[2][2]= { {5,8},{2,5} } ;
int set2[2][2]= { {3,7},{4,9} } ;
int multi[2][2] ;
clrscr () ;
printf ("Values of set1 :n") ;
for (i=0 ; i<2 ; i++)
{
for (j=0 ; j<2 ; j++)
printf ("%dt",set1[i][j]) ;
}
printf ("nnValues of set2 :n") ;
for (i=0 ; i<2 ; i++)
{
for (j=0 ; j<2 ; j++)
printf ("%dt",set2[i][j]) ;
}
for (i=0 ; i<2 ; i++)
{
for (j=0 ; j<2 ; j++)
multi[i][j] = set1[i][j] * set2[i][k] ;
}
printf ("nnThe result of multiplicationis :n") ;
for (i=0 ; i<2 ; i++)
{
for (j=0 ; j<2 ; j++)
printf ("%dt",multi[i][j]) ;

9. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
}
getch() ;
}
Solve Error:
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Program 12:
#include <stdio.h>
#include <conio.h>
char line[40]
void main ()
{
int length ;
int calculate_length() ;
clrscr () ;
printf ("Enter a string : n") ;
gets (line) ;
length = calculate_length() ;
printf ("nThe stringlength is %c. n",length) ;
getch() ;
}
int calculate_length()
{
int count = 0 ;
while (line[count]!= '0')
count++ ;
return(count) ;
}
Solve Error:
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Program 13:

10. INOVACE ’14
Software Debugging
AARSH MAHAVIDYALAYA
#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char a[50],ch,a1[50];
doubale i,j;
clrscr();
puts("Ent any string");
gets(a);
strcpy(a1,strupr(a));
for(i=0;a1[i]!='0';i++);
{
for(j=i+1;a1[j]!='0';j++)
{
if(a1[i]>a1[j])
{
ch=a1[j];
a1[j]=a1[i];
a1[i]=ch;
}
}
}
strcpy(a,strlwr(a1));
puts(a1);
getch();
}
Solve Error:
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