#include <stdio.h>
int main( void )
{
int wa, i;
wa = 0;
i = 1;
while ( i <= 100 ) {
wa = wa + i;
i++;
}
printf( "総和 = %d\n", wa );
return 0;
}
#include <stdio.h>
int main( void )
{
int wa, data;
wa = 0;
printf( "整数値入力 > " );
scanf( "%d", &data );
while ( data != 0 ) {
wa = wa + data;
printf( "wa = %d\n", wa );
printf( "整数値入力 > " );
scanf( "%d", &data );
}
return 0;
}
#include <stdio.h>
int main( void )
{
char str1[128], str2[128];
int flg = 0;
int i = 0;
printf( "同じ長さの文字列を2つ入力しなさい\n" );
scanf( "%s", str1 );
scanf( "%s", str2 );
while ( str1[i] != '\0' ) {
if ( str1[i] != str2[i] ) {
flg++; /* 異なる場合チェック */
}
i++;
}
if ( flg == 0 ) {
printf( "等しい文字列を入力\n" );
}
else {
printf( "異なる文字列を入力\n" );
}
return 0;
}
#include <stdio.h>
int main( void )
{
int n, i;
n = 0;
while ( n < 10 ) {
i = 0;
while ( i <= n ) {
printf( "%d", i );
i++;
}
printf( "\n" );
n++;
}
return 0;
}
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