<09> nested +for loop nested applications for loops: Print graphics + print graphics as required +

Nesting of For loops:

1#include <stdio.h>2 3 intMainintargcConst Char*argv[]) {4     //Print out the "*" of the rectangle5     //Control Prints 5 lines6     //The first way of understanding: to print a line of code, executed 5 times7      for(intj=0; j<5; J + +) {8         //Print a line *, with 59     Ten          for(intI=0;i<5; i++){ Oneprintf"*\t"); A         } -printf"\ n"); -     } the      -     /* - //Outer control row count, Inner control column number - j=0 + i=0 - I=1 + i=2 A i=3 at i=4 - j=1 - i=0 - I=1 - i=2 - i=3 in i=4 - j=2 to i=0 + I=1 - i=2 the i=3 * i=4 $ j=3Panax Notoginseng i=0 - I=1 the i=2 + i=3 A i=4 the j=4 + i=0 - I=1 $ i=2 $ i=3 - i=4 -      */ the      -printf"\ n");Wuyi     return 0; the}

*    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    *    

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For loop nesting applications: printing graphics

1#include <stdio.h>2 voidtest1 () {3 4 5     //Print a square6      for(inti =0; i<5; i++) {7          for(intj=0; j<5; J + +) {8printf"* ");9         }Tenprintf"\ n"); One     } A      -printf"\ n"); -     //Print Positive triangle the      for(inti =0; i<5; i++) { -          -         //9*9 Multiplication table j<=i x line print x -          for(intj =0; j<=i; J + +) { +printf"* "); -         } +          Aprintf"\ n"); at     } -      -printf"\ n"); -      -     //Print Inverted triangle -      for(inti =0; i<5; i++) { in          -         //j<5-i, line 1th prints 5, the second line prints 4 to          for(intj =0; j<5-I.; J + +) { +printf"* "); -         } the          *printf"\ n"); $     }Panax Notoginseng  - } the  + //Side Triangles A voidtest2 () { the  +     //Print Positive triangle -      for(inti =0; i<5; i++) { $          $         //9*9 Multiplication table j<=i x line print x -          for(intj =0; j<=i; J + +) { -printf"* "); the         } -         Wuyiprintf"\ n"); the     } -      Wu     //Print Inverted triangle -      for(inti =0; i<5; i++) { About          $         //j<5-i, line 1th prints 5, the second line prints 4 -          for(intj =1; j<5-I.; J + +) { -printf"* "); -         } A          +printf"\ n"); the     } -  $  the } the intMainintargcConst Char*argv[]) { the     the test1 (); - test2 (); in      for(inti =1; i<=5; i++) { the          the         //9*9 Multiplication table j<=i x line print x About          for(intj =1; j<=i; J + +) { theprintf"%d", j); the         } the          +printf"\ n"); -     } the     Bayi      the     return 0; the}

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Print Graphics as required:

      *     ***    *****   *******  ********* ***********

<09> nested +for loop nested applications for loops: Print graphics + print graphics as required +