C-language third time job

1, 10 rows of triangles

#include <stdio.h>intMain ()//10-row Triangle{printf ("*\n"); printf ("* *\n"); printf ("* * *\n"); printf ("* * * * *\n"); printf ("* * * * * *\n"); printf ("* * * * * * *\n"); printf ("* * * * * * * *\n"); printf ("* * * * * * * * * *\n"); printf ("* * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); return 0;}

2, 10 lines *, print 10 * numbers per line

#include <stdio.h>intMain ()//10 row 10 column Rectangle{printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * * *\n"); return 0;}

3, 10 rows Inverted triangle

#include <stdio.h>intMain ()//10-row inverted triangular shape{printf ("* * * * * * * * * * * *\n"); printf ("* * * * * * * * * * *\n"); printf ("* * * * * * * * * *\n"); printf ("* * * * * * * *\n"); printf ("* * * * * * *\n"); printf ("* * * * * *\n"); printf ("* * * * *\n"); printf ("* * *\n"); printf ("* *\n"); printf ("*\n"); return 0;}

4, five grade results (a~e) output corresponding percentile score (0~100) interval

#include <stdio.h>intMain ()//five grades (a~e), output corresponding percentile score (0~100) interval{    Charscore; scanf ("%c",&score); Switch(score) { Case 'A': printf ("90~100");  Break;  Case 'B': printf ("80~89");  Break;  Case 'C': printf ("70~79");  Break;  Case 'D': printf ("60~69");  Break;  Case 'E': printf ("0~59");  Break; }    return 0;}

5, Fahrenheit temperature conversion Celsius temperature

#include <stdio.h>intMain ()//Fahrenheit temperature conversion Celsius temperature{    intC; intF; printf ("input Fahrenheit temperature:"); scanf ("%d",&F); C=5* (f +)/9; printf ("%d", C); return 0;}

6,100-meter free-falling program

#include <stdio.h>#include<math.h>int main ()//100 m freefall {     int g=, t=3;     Double h;            H=0.5*g*pow (t,2);    printf ("%f\n", h);     return 0 ;}

7, the value of the single-digit, 10-digit, and hundred digits of the output integer

#include <stdio.h>intMain ()//Single-digit , 10-digit, and hundred-digit values for output integers{    intA; scanf ("%d",&a);  while(a!=0) {printf ("%d\n", a%Ten); A=a/Ten; }    return 0;}

8, segmented function

#include <stdio.h>#include<math.h>intMain ()//segment Function{    Doublex; Doubley; scanf ("%LF",&x); if(x>=0) y=sqrt (x); Elsey=pow (x+1,2)+2*x+1/x; printf ("f (x) =%.2f", y); return 0;}

9, calculate interest on deposit

#include <stdio.h>#include<math.h>intMain ()//calculate interest on deposit{    intmoney,year; Doublerate,interest; printf ("Enter deposit Amount:"); scanf ("%d",&Money ); printf ("Input Storage period:"); scanf ("%d",&Year ); printf ("Enter annual interest rate:"); scanf ("%LF",&Rate ); Interest=money*pow (1+rate,year)-Money ; printf ("interest=%.2f\n", interest); return 0;}

10, Ladder Tariff

#include <stdio.h>intMain ()//price of ladder electricity{    floatN; printf ("Monthly electricity consumption:"); scanf ("%f",&N); if(n<= -) printf ("Monthly electricity bill:%f\n"N0.53); Elseprintf ("Monthly electricity bill:%f\n", -*0.53+ (n -)*(0.53+0.05)); return 0;}

C-language third time job