Where Online Learning is simpler!

Examples:

# hostname

MySolaris

# gcc -v

Reading specs from /usr/sfw/lib/gcc/i386-pc-solaris2.11/3.4.3/specs

Configured with: /builds2/sfwnv-gate/usr/src/cmd/gcc/gcc-3.4.3/configure --prefix=/usr/sfw --with-as=/usr/sfw/bin/gas --with-gnu-as --with-ld=/usr/ccs/bin/ld --without-gnu-ld --enable-languages=c,c++,f77,objc --enable-shared

Thread model: posix

gcc version 3.4.3 (csl-sol210-3_4-20050802)



# cat hw.c

#include 

main()

{

    printf("hello, world\n");

}

# gcc hw.c

# ls -l a.out

-rwxr-xr-x 1 root root 8196 2011-10-04 18:26 a.out

# file a.out

a.out:          ELF 32-bit LSB executable 80386 Version 1 [FPU], dynamically linked, not stripped, no debugging information available

# ./a.out

hello, world

# cp hw.c forstatement.c

# cat foreastatement.c

#include 

main()

{

int i;



for (i=1; i<10; i++)

{

    printf("Summation of %d+%d=%d\n", i, i, i+i);

    printf("Subtraction of %d-%d=%d\n", i, i, i-i);

    printf("Multiplication of  of %d*%d=%d\n", i, i, i*i);

    printf("Division of  of %d/%d=%d\n", i, i, i/i);

}

return(0);

}

# gcc forstatement.c



# ls -l a.out

-rwxr-xr-x 1 root root 8436 2011-10-04 18:33 a.out

# file a.out

a.out:          ELF 32-bit LSB executable 80386 Version 1 [FPU], dynamically linked, not stripped, no debugging information available

# ./a.out

Summation of 1+1=2

Subtraction of 1-1=0

Multiplication of  of 1*1=1

Division of  of 1/1=1

Summation of 2+2=4

Subtraction of 2-2=0

Multiplication of  of 2*2=4

Division of  of 2/2=1

Summation of 3+3=6

Subtraction of 3-3=0

Multiplication of  of 3*3=9

Division of  of 3/3=1

Summation of 4+4=8

Subtraction of 4-4=0

Multiplication of  of 4*4=16

Division of  of 4/4=1

Summation of 5+5=10

Subtraction of 5-5=0

Multiplication of  of 5*5=25

Division of  of 5/5=1

Summation of 6+6=12

Subtraction of 6-6=0

Multiplication of  of 6*6=36

Division of  of 6/6=1

Summation of 7+7=14

Subtraction of 7-7=0

Multiplication of  of 7*7=49

Division of  of 7/7=1

Summation of 8+8=16

Subtraction of 8-8=0

Multiplication of  of 8*8=64

Division of  of 8/8=1

Summation of 9+9=18

Subtraction of 9-9=0

Multiplication of  of 9*9=81

Division of  of 9/9=1

# cat nestedfor.c

#include 

main()

{

int i;

int j;



for (i=1; i<5; i++)

{

for (j=11; i<15; i++)

{

    printf("Summation of %d+%d=%d\n", i, j, i+j);

    printf("Subtraction of %d-%d=%d\n", i, j, i-j);

    printf("Multiplication of  of %d*%d=%d\n", i, j, i*j);

    printf("Division of  of %d/%d=%d\n", j, i, j/i);

}

}

return(0);

}



# gcc nestedfor.c

# file a.out

a.out:          ELF 32-bit LSB executable 80386 Version 1 [FPU], dynamically linked, not stripped, no debugging information available

# ./a.out

Summation of 1+11=12

Subtraction of 1-11=-10

Multiplication of  of 1*11=11

Division of  of 11/1=11

Summation of 2+11=13

Subtraction of 2-11=-9

Multiplication of  of 2*11=22

Division of  of 11/2=5

Summation of 3+11=14

Subtraction of 3-11=-8

Multiplication of  of 3*11=33

Division of  of 11/3=3

Summation of 4+11=15

Subtraction of 4-11=-7

Multiplication of  of 4*11=44

Division of  of 11/4=2

Summation of 5+11=16

Subtraction of 5-11=-6

Multiplication of  of 5*11=55

Division of  of 11/5=2

Summation of 6+11=17

Subtraction of 6-11=-5

Multiplication of  of 6*11=66

Division of  of 11/6=1

Summation of 7+11=18

Subtraction of 7-11=-4

Multiplication of  of 7*11=77

Division of  of 11/7=1

Summation of 8+11=19

Subtraction of 8-11=-3

Multiplication of  of 8*11=88

Division of  of 11/8=1

Summation of 9+11=20

Subtraction of 9-11=-2

Multiplication of  of 9*11=99

Division of  of 11/9=1

Summation of 10+11=21

Subtraction of 10-11=-1

Multiplication of  of 10*11=110

Division of  of 11/10=1

Summation of 11+11=22

Subtraction of 11-11=0

Multiplication of  of 11*11=121

Division of  of 11/11=1

Summation of 12+11=23

Subtraction of 12-11=1

Multiplication of  of 12*11=132

Division of  of 11/12=0

Summation of 13+11=24

Subtraction of 13-11=2

Multiplication of  of 13*11=143

Division of  of 11/13=0

Summation of 14+11=25

Subtraction of 14-11=3

Multiplication of  of 14*11=154

Division of  of 11/14=0