THE OUTPUT WOULD BE
#include<stdio.h>
#include<conio.h>
void main( )
{ clrscr( );
int a[3][4],i,j,pos=-1,item,posi=-1;
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{ printf("enter an element=");
scanf("%d",&a[i][j]);
}
}
printf("Matrix elements are -\n\n");
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{ printf("%d\t",a[i][j]);
}
printf("\n");
}
printf("\nEnter element for search:");
scanf("%d",&item);
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{if(a[i][j]==item)
{ pos=i;
posi=j;
break;
}
}
}
if(pos==-1)
printf("Element not found\n");
else
printf("First occurence of %d found at %d row",item,pos+1);
if(posi==-1)
printf("Element not found");
else
printf(" and %d column",posi+1);
getch( );
}
#include<stdio.h>
#include<conio.h>
void main( )
{ clrscr( );
int a[3][4],i,j,pos=-1,item,posi=-1;
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{ printf("enter an element=");
scanf("%d",&a[i][j]);
}
}
printf("Matrix elements are -\n\n");
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{ printf("%d\t",a[i][j]);
}
printf("\n");
}
printf("\nEnter element for search:");
scanf("%d",&item);
for(i=0;i<3;i++)
{ for(j=0;j<4;j++)
{if(a[i][j]==item)
{ pos=i;
posi=j;
break;
}
}
}
if(pos==-1)
printf("Element not found\n");
else
printf("First occurence of %d found at %d row",item,pos+1);
if(posi==-1)
printf("Element not found");
else
printf(" and %d column",posi+1);
getch( );
}
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